Selectivism holds that some theoretical contents of most present theories will be preserved in future theories. By contrast, optimistic realism holds that most theoretical contents of most present theories will be preserved in future theories. I construct a pessimistic induction over selectivists to undermine selectivism, and an optimistic induction over optimistic realists to support optimistic realism. The former holds that since the selectivists of the early twentieth century were overly cautious about their present theories, those of the early twenty-first century (...) are also overly cautious about their present theories. The latter holds that since the optimistic realists of the early twentieth century were right about their present theories, those of the early twenty-first century are also right about their present theories. (shrink)

What is techno-optimism and how can it be defended? Although techno-optimist views are widely espoused and critiqued, there have been few attempts to systematically analyse what it means to be a techno-optimist and how one might defend this view. This paper attempts to address this oversight by providing a comprehensive analysis and evaluation of techno-optimism. It is argued that techno-optimism is a pluralistic stance that comes in weak and strong forms. These vary along a number of key (...) dimensions but each shares the view that technology plays a key role in ensuring that the good prevails over the bad. Whatever its strength, to defend this stance, one must flesh out an argument with four key premises. Each of these premises is highly controversial and can be subjected to a number of critiques. The paper discusses five such critiques in detail. The paper also considers possible responses from the techno-optimist. Finally, it is concluded that although strong forms of techno-optimism are not intellectually defensible, a modest, agency-based version of techno-optimism may be defensible. (shrink)

In 1753, the Berlin Academy announced that the focus of the prize essay contest of 1755 would be optimism, with entrants required (among other things) ‘to put forward arguments that will be thought most fitting to confirm or destroy this system’. In line with these instructions, entrants submitted essays that were either pro- or anti-optimism. This was to the dismay of one of the judges of the contest, André-Pierre Le Guay de Prémontval (1716–1764), who had, by his own (...) admission, surreptitiously attempted to influence the entrants by sketching out a ‘middle point’ between the polarized pro- and anti-optimist positions in a series of books published between 1754 and 1755, namely Thoughts on Freedom, The Diogenes of d’Alembert, and On Chance under the Rule of Providence. The aim of this essay is to elucidate and historically contextualize Prémontval’s highly original ‘middle point’, as outlined implicitly in the aforementioned books and much more explicitly in a series of essays published after the essay contest had concluded. (shrink)

Nagasawa has argued that the suffering associated with evolution presents a greater challenge to atheism than to theism because that evil is incompatible with ‘existential optimism’ about the world – with seeing the world as an overall good place, and being thankful that we exist. I argue that even if atheism was incompatible with existential optimism in this way, this presents no threat to atheism. Moreover, it is unclear how the suffering associated with evolution could on its own (...) undermine existential optimism. Links between Nagasawa's argument and the current debate about the axiology of theism are also explored. (shrink)

Optimists about mind-uploading believe that we can survive uploading. Pessimists about mind-uploading, on the other hand, believe that we cannot survive uploading. An under-explored middle ground between the two is a selective form of optimism, which claims that we can survive some forms of uploading, such as gradual replacement uploading, but not others, such as scan-and-copy uploading. Is selective optimism about uploading a rational stance? In this paper I argue that the answer is: yes. The paper has a (...) negative and a positive part. First, I defuse a recent objection against selective optimism from Wiley and Koene (2016). Wiley and Koene argue that gradual replacement uploading is metaphysically equivalent to scan-and-copy uploading, and hence optimism about the former and pessimism about the latter is unfounded. I show that Wiley and Koene’s case for the supposed metaphysical equivalence fails, since there is a significant metaphysical contrast between the two types of uploading involving immanent causation. In the second part of the paper, I present a positive case for selective optimism about gradual uploading building on this contrast in immanent causation. (shrink)

The oft-told story of Leibniz’s doctrine of the best world, or optimism, is that it enjoyed a great deal of popularity in the eighteenth century until the massive earthquake that struck Lisbon on 1 November 1755 destroyed its support. Despite its long history, this story is nothing more than a commentators’ fiction that has become accepted wisdom not through sheer weight of evidence but through sheer frequency of repetition. In this paper we shall examine the reception of Leibniz’s doctrine (...) of the best world in the eighteenth century in order to get a clearer understanding of what its fate really was. As we shall see, while Leibniz’s doctrine did win a good number of adherents in the 1720s and 1730s, especially in Germany, support for it had largely dried up by the mid-1740s; moreover, while opponents of Leibniz’s doctrine were few and far between in the 1710s and 1720s, they became increasing vocal in the 1730s and afterwards, between them producing an array of objections that served to make Leibnizian optimism both philosophically and theologically toxic years before the Lisbon earthquake struck. (shrink)

Leibniz’s claim that this is the best of all possible worlds has been subject to numerous criticisms, both from his contemporaries and ours. In this paper I investigate a cluster of such criticisms based on the existence, abundance or character of worldly evil. As several Leibniz-inspired versions of optimism have been advanced in recent years, the aim of my investigation is to assess not just how Leibniz’s brand of optimism fares against these criticisms, but also whether optimism (...) as a philosophy has the resources to meet these challenges. I show that none of the criticisms considered has sufficient force to pose a threat to Leibniz’s version of optimism or to one modelled on it. (shrink)

Some Molinists claim that a perfectly good God would actualize a world that is salvifically optimal, that is, a world in which the balance between the saved and damned is optimal and cannot be improved upon without undesirable consequences. I argue that given some plausible principles of rationality, alongside the assumptions Molinists already accept, God’s perfect rationality necessarily would lead him to actualize a salvifically optimal world; I call this position “Optimistic Molinism.” I then consider objections and offer replies, concluding (...) that Optimistic Molinism is undefeated and merits further exploration. (shrink)

How confident does the history of science allow us to be about our current well-tested scientific theories, and why? The scientific realist thinks we are well within our rights to believe our best-tested theories, or some aspects of them, are approximately true.2 Ambitious arguments have been made to this effect, such as that over historical time our scientific theories are converging to the truth, that the retention of concepts and claims is evidence for this, and that there can be no (...) other serious explanation of the success of science than that its theories are approximately true. There is appeal in each of these ideas, but making such strong claims has tended to be hazardous, leaving us open to charges that many typical episodes in the history of science just do not fit the model. (See, e.g., Laudan 1981.) Arguing for a realist attitude via general claims – properties ascribed to sets of theories, trends we see in progressions of theories, and claimed links between general properties like success and truth that apply or fail to apply to any theory regardless of its content – is like arguing for or via a theory of science, which brings with it the obligation to defend that theory. I think a realist attitude toward particular scientific theories for which we have evidence can be maintained rationally without such a theory, even in the face of the pessimistic induction over the history of science. The starting point at which questions arise as to what we have a right to believe about our theories is one where we have theories and evidence for them, and we are involved in the activity of apportioning our belief in each particular theory or hypothesis in accord with the strength of the particular evidence.3 The devil’s advocate sees our innocence and tries his best to sow seeds of doubt. If our starting point is as I say, though, the innocent believer in particular theories does not have to play offense and propose sweeping views about science in general, but only to respond to the skeptic’s challenges; the burden of initial argument is on the skeptic.. (shrink)

The best arguments for the 1/3 answer to the Sleeping Beauty problem all require that when Beauty awakes on Monday she should be uncertain what day it is. I argue that this claim should be rejected, thereby clearing the way to accept the 1/2 solution.

Call metaphysical optimism the view that this world is the best of all possible worlds. This article addresses Franz Brentano’s case for metaphysical optimism. I argue that, although Brentano does not offer any conclusive argument in favour of the latter, he disentangles many related issues which are interesting in their own right. The article has five sections corresponding to five claims, which I argue are central to Brentano’s view, namely: metaphysical optimism is best spelled out as the (...) view that this world is the only good among all possible worlds; the notion of “correct”—or “fitting”—love offers a criterion of the good and the test of inverted love offers a means to identify that which is good; pessimism has to be distinguished from pejorism, viz. the view that the non-existence of this world is preferable to its existence; there is something good involved in every “bad” thing, to the effect that pejorism is false; it is wrong to consider the value of something in isolation. (shrink)

Purpose of review: What is the relationship between rationality and mental health? By considering the psychological literature on depressive realism and unrealistic optimism it was hypothesized that, in the context of judgments about the self, accurate cognitions are psychologically maladaptive and inaccurate cognitions are psychologically adaptive. Recent studies recommend being cautious in drawing any general conclusion about style of thinking and mental health. Recent findings: Recent investigations suggest that people with depressive symptoms are more accurate than controls in tasks (...) involving time perception and estimates of personal circumstances, but not in other tasks. Unrealistic optimism remains a robust phenomenon across a variety of tasks and domains, and researchers are starting to explore its neural bases. However, the challenge is to determine to what extent and in what way unrealistic optimism is beneficial. Summary: We should revisit the hypothesis that optimistic cognitions are psychologically adaptive, whereas realistic thinking is not. Realistic beliefs and expectations can be conducive to wellbeing and good functioning, and wildly optimistic cognitions have considerable psychological costs. (shrink)

This chapter sets out an optimistic view of philosophical progress.The key idea is that the historical record speaks in favor of there being progress at least if we are clear about what philosophical problems are, and what it takes to solve them. I end by asking why so many people tend toward a pessimistic view of philosophical progress.

One of the most original contributions to the optimism debate of the eighteenth century was put forward by the maverick French Enlightenment thinker, André-Pierre Le Guay de Prémontval, in an essay entitled “General misunderstanding on the question of optimism”. This essay, which seeks to develop a “middle point” between the polarized pro- and anti-optimist positions that characterized the optimism debate, prefigures the development of process or neoclassical theism in important ways. The essay is presented here in English (...) for the first time, along with an analysis of the essay itself and of the context in which it was written. (shrink)

Many people believe that philosophy makes no progress. Members of the general public often find it amazing that philosophers exist in universities at all, at least in research positions. Academics who are not philosophers often think of philosophy either as a scholarly or interpretative enterprise, or else as a sort of pre-scientific speculation. And many well-known philosophers argue that there is little genuine progress in philosophy. Daniel Stoljar argues that this is all a big mistake. When you think through exactly (...) what philosophical problems are, and what it takes to solve them, the pattern of success and failure in philosophy is similar to that in other fields. In philosophy, as elsewhere, there is a series of overlapping topics that determine what the subject is about. In philosophy, as elsewhere, different people in different historical epochs and different cultures ask different big questions about these topics. And in philosophy, as elsewhere, big questions asked in the past have often been solved: Stoljar provides examples. Philosophical Progress presents a strikingly optimistic picture of philosophy - not a radical optimism that says that there is some key that unlocks all philosophical problems, and not the kind of pessimism that dominates both professional and non-professional thinking about philosophy, but a reasonable optimism that views philosophy as akin to other fields. (shrink)

Kant scholars have rarely addressed the notion of optimism as it was interpreted by the Königsbergian philosopher in the mid-18th century. The notion originates from Leibniz’s Theodi­cy and from debates over whether the actual world is the best of all possible worlds. The first of a two-part series, this article studies the historical context in which appeared Kant’s 1759 lecture advertisement leaflet entitled An Attempt at Some Reflections on Optimism. The study describes the requirements of the 1755 Berlin (...) Academy of Sciences’ competition for a comparison of G. W. Leibniz’s and A. Pope’s systems and an assessment of optimism. Another focus is the philological difficulties of translating Pope’s proposition “Whatever is, is right” into the French language — which was part of the competition task. The author considers the ways the proposition was translated into the Russian and German languages. The article shows the contribution of Voltaire and his Poem on the Lisbon Disaster and Candide: or, Optimism to the post factum changes in the perception of the competition results and to the emergence of new shades of meaning in the concept of optimism. The Lisbon earthquake of 1755 had a profound effect on Europe and on the perception of optimism and of the idea that the actual world is the best of all possible worlds. However, Kant’s epistolary legacy leads one to the conclusion that the philosopher examined the problem in the framework of a polemic on Crusian philosophy. This article presents Crusius’s arguments against the theory that this is the best of all possible worlds and in favour of the theory that there are several good worlds. God’s choice of the actual world owes therefore to the freedom of contradiction (libertas contradictionis) and to the freedom of contrariety (libertas contrarietatis), which are eliminated in the teaching of optimism. (shrink)

Bernard Williams is widely recognized as belonging among the greatest and most influential moral philosophers of the twentieth-century – and arguably the greatest British moral philosopher of the late twentieth-century. His various contributions over a period of nearly half a century changed the course of the subject and challenged many of its deepest assumptions and prejudices. There are, nevertheless, a number of respects in which the interpretation of his work is neither easy nor straightforward. One reason for this is that (...) both his views and his methods evolved and shifted in significant ways, especially around the time that he wrote and published Ethics and the Limits of Philosophy (i.e. the early 1980s). One way of gauging and assessing these changes in Williams’ views and outlook is to consider his relationship and attitude to other philosophers during this period. Of particular interest is his changing attitude to the moral philosophy of David Hume. This relationship is of considerable importance, not only because it serves as a useful tool for the interpretation of Williams’ views but also because it provides us with some critical insight into the respective strengths and weaknesses of both Hume’s and Williams’ contributions. -/- . (shrink)

The subjective dimension of the crisis is considered, i.e. the influence of pessimistic and optimistic attitude on the outcome of the crisis. The thesis is that it is not justified to reduce subjectivity to arbitrariness, because the subject is correlated with objective facts, with other subjects and supersubjectivity (absolute reality). It turns out that the evaluation of factual truths is of central importance in the subject’s relationship to his own crisis situation. The author explains that delusional evaluation beliefs have larger (...) consequences than delusional factual beliefs, and that the rationality of subjective evaluation cannot be equated with the respect of valid social norms. The pessimistic model of evaluation is proved to be irrational, as opposed to the optimistic one, which is subjectively and supersubjectively rational. The supersubjective axiological rationality of optimism is revealed through its potential to provide a person with harmonious attainment of happiness and dignity to be happy, which is why the author points out that optimism is of key importance for overcoming the crisis. (shrink)

This thesis is primarily an attempt at solving some issues in Schopenhauer’s theory of salvation. My aim is to provide ways in which Schopenhauer’s soteriology could work. It is a partially reconstructive project in that I will be bringing to the forefront some of Schopenhauer’s assertions at the expense of others. My aim is to show that we are able to provide a much more cohesive and satisfying reading of Schopenhauer’s philosophical project if we let go of some of the (...) more orthodox assumptions in the Schopenhauer scholarship – chief amoung these being that Schopenhauer is committed to the view that the will constitutes ultimate reality. While this reading is a departure from the vast majority of the traditional readings of Schopenhauer’s philosophy, I believe it has the twin advantages of both aligning Schopenhauer’s thought much closer with the eastern traditions he believes his work is in sympathy with, and ultimately, providing a new platform from which to assess the ‘traditional’ reading of Schopenhauer’s thought as ‘hopelessly pessimistic’. It is my contention that while it remains true that Schopenhauer is very much a pessimist about the world as manifested will, it is the perceived difficulties of his philosophy of salvation that have provided the most significant road block preventing critics from seeing that there are dimensions to Schopenhauer’s thought that cannot so easily be labelled as either pessimistic or optimistic. This thesis is an attempt to shed light on possible new readings of Schopenhauer’s project in light of attempts to resolve issues in his soteriology. I begin with the question – why do we need saving? I attempt to answer this through an analysis of the terms ‘will’, ‘will-to-life’ and ‘affirmation and negation of the will-to-life’. Next, I attempt to argue that the will should not be seen as ultimate reality in Schopenhauer’s system and that this is both closer to the account which Schopenhauer himself was inclining towards later in his writings as well asa necessary sacrifice in order to save Schopenhauer from more problematic inconsistencies. I next attempt to solve inconsistencies in Schopenhauer’s account of personal identity. I argue that there can only be a denial of the will-to-life if there is more to our identity than willing. I will also examine the possibility of a denial of the will-to-life at all. I will be engaging with recent scholarship from Christopher 3 Janaway on the possibility of negating the will-to-life and the implications of this for Schopenhauer’s account of willing. I will then attempt to resolve the on-going debate in the secondary literature concerning Schopenhauer’s ethical pronouncements and his theory of the negation of the will-to-life. I will argue, contrary to Sandra Shapshay and Tristan Ferrell, that it is possible to be one in whom the will has denied itself while remaining one who wills ethically and that this can be the case if we focus our attention on what Schopenhauer may truly mean by a compassionate will to help others. Next, I will be asking why exactly it is good to be one in whom the will has denied itselfand what this means for our understanding of value for the will-less subject. Finally, I will be focusing on Schopenhauer’s pessimism and how a new reading of Schopenhauer’s soteriology means that we can introduce new ways of assessing both the world as well as the place of Schopenhauer’s philosophical system within it. Ultimately, I will conclude that any interpretation of Schopenhauer’s philosophy presents the scholar with a choice and that we are subsequently only able to make new evaluative assessments on Schopenhauer’s philosophy, as well push back against the charge that it is wholly pessimistic, if we choose to accept major revisions to his metaphysics of the will. However, because Schopenhauer himself seemed to be moving towards such revisions, we should not be afraid of doing so either. (shrink)

In this thesis, I will consider various aspects of the contemporary free will debate from a consequentialist perspective. In chapter 1, I will endorse a particular theory of what matters in life and a certain view of what moral rightness consists in. In chapter 2, I will provide an outline of all the various freedoms that have been proposed as (parts of) accounts of free will and of all the various responsibilities that have been proposed as (parts of) accounts of (...) moral responsibility. In chapter 3, then, I will proceed to argue in favor of my first main thesis – that, of all the freedoms that have been proposed as (parts of) accounts of free will, all valuable freedoms are compatible with determinism, and that, of all the responsibilities that have been proposed as (parts of) accounts of moral responsibility, all valuable responsibilities are compatible with determinism (evaluative compatibilism). Finally, in chapter 4, I will argue in favor of my second main thesis – that, of all the freedoms that have been proposed as (parts of) accounts of free will, all valuable freedoms exist in the actual world and that, of all the responsibilities that have been proposed as (parts of) accounts of moral responsibility, all valuable responsibilities exist in our world, but that everyday and scientific observations do indicate that we have some valuable freedoms and responsibilities to a lesser degree than would be ideal (critical evaluative optimism). I do not expect to have convinced you, by the end of this thesis, that my ethical theories are the most intuitive ones; and neither do I expect to convince all of you that both (or either) of my main theses are (is) correct. What I do hope to convince you of, however, is that ethics is more important to the free will debate than many seem to think. For some ethical theories, the problem of free will simply does not have an edge. That is something we should all acknowledge. (shrink)

When I was fifteen, I was having serious doubts about the existence of a supernatural entity benevolently looking over me, and—perhaps even more disturbingly—about the possibility of an afterlife in which I would again see my friends and relatives and exist happily ever after. It was at that point that I started reading the writings of Bertrand Russell,1,2 one of the most controversial philosophers and political activists of the Twentieth century.

Neopragmatist epistemology rejects any significant distinction between ethics and the sciences. The idea is that in ethics, we acquire knowledge in similar ways as in the natural sciences. Quine/duhem holism applies to both fields, which explains why the aim of reaching reflective equilibrium is prominent in many meta-ethical accounts: As in the sciences, our ethical system of belief is constrained by logic, observation, coherence, simplicity and parsimony. Whereas considerations of beauty (an important ingredient of scientific methodology) are irrelevant in ethical (...) epistemology, emotions play an essential role; these, in turn, do not matter in the sciences. (shrink)

This essay proposes to rethink Romanticism through the concept of bliss. I suggest not only that bliss is a core Romantic concept but also, more speculatively, that Romanticism as both a project and tendency is generated out of an antagonistic entanglement between bliss and the world of Western modernity. As the state of immediate fulfillment, free of alienation or negativity, bliss is what modernity at once promises and endlessly defers—and so bliss erupts in Romanticism against the modern world. In bliss, (...) the world is dissolved as in water, consumed as in fire, so that nothing remains except the ecstasy of the world’s annihilation or termination. Romanticism seeks to inhabit the utopia of bliss immanently; however, the world re-mediates bliss into a long-lost past or an unreachable future, because it is through this re-mediation that the world reproduces and justifies itself. As a result, Romanticism falls into endless approximation, into nostalgia and longing—and bliss becomes infinitely not-yet, fragmented, defused by the world. This essay moves through German and British Romanticism so as to collect the scattered fragments of bliss, and to re-assemble Romantic bliss in its a-worldly immanence, its post-Copernican cosmic infinity, and its (often violent) clash with the world. (shrink)

Daeley wrote good book. I wrote a tolerable review.

Optimism and pessimism are two diametrically opposed views about the value of existence. Optimists maintain that existence is better than non-existence, while pessimists hold that it is worse. Arthur Schopenhauer put forward a variety of arguments against optimism and for pessimism. I will offer a synoptic reading of these arguments, which aims to show that while Schopenhauer’s case against optimism primarily focuses on the value or disvalue of life’s contents, his case for pessimism focuses on the ways (...) in which life as a whole is structurally defective. (shrink)

To be optimistic, it is standardly assumed, is to have positive expectations. I here argue that this definition is correct but captures only one variety of optimism – here called factual optimism. It leaves out two other important varieties of optimism. The first – focal optimism – corresponds to the idea of seeing the glass half full. The second – axiological optimism – consists in the view that good is stronger than bad. Those three varieties (...) of optimism are irreducible to each other and do not belong to a common kind. I define each of these, characterize their respective correctness conditions, and contrast hope with optimism. (shrink)

Kant’s third question (“What may I hope?”) is underdiscussed in comparison to the other two, even though he himself took it to be the question that united his efforts in theoretical and practical philosophy. This is largely his own fault: in his discussion of the question he moves quickly from talking about rational hope to discussing the kind of Belief or faith (Glaube) that grounds it. Moreover, the canonical statements of his own moral proof do not seem to give hope (...) any essential role to play. In this chapter I first consider the ways in which pre-Kantian authors muddied the distinction between what we would call “hope” and “expectation.” I then look at how Kant’s views about hope evolve to the point where, by the time of the “End of All Things” essay of 1794, he seems to endorse a kind of hopeful pessimism about our this-worldly situation, at least. I then examine a version of Kant’s moral proof that succeeds in locating a role for hope that is distinct from that of Belief, expectation, optimism, and so on. Finally, I turn to some contemporary work in two very different arenas – Anthropocene scholarship and Christian eschatology – in order to look at how the concepts of hope and optimism are deployed in those contexts. We will see that although some of the recent discourses about the “Good Anthropocene” slip beyond hope into full-blown optimism, most authors working on ecological and environmental topics are careful to keep the attitudes distinct. By contrast, there is a tendency among contemporary theologians to follow earlier Christian authors in slipping beyond mere hope to optimistic faith, and even to full-blown certainty. (shrink)

Pessimists about aesthetic testimony argue that it is inappropriate to rely on other people’s aesthetic judgments in forming our own aesthetic beliefs. Some suggest that such reliance violates an epistemic norm, others that it violates a non-epistemic norm. In making their case, pessimists offer several arguments. They also put forward cases meant to elicit pessimist intuitions. In this paper, I claim that none of the main pessimist arguments succeeds against a plausible version of optimism, that is, the view that (...) reliance on testimony in aesthetic matters is appropriate. However, I suggest also that pessimist intuitions have a certain pull that optimists must account for. My second task is to explain the force of pessimist intuitions by shedding new light on their source. (shrink)

This collection provides a selection of the most essential contributions to the contemporary free will debate. Among the issues discussed and debated are skepticism and naturalism, alternate possibilities, the consequence argument, libertarian metaphysics, illusionism and revisionism, optimism and pessimism, neuroscience and free will, and experimental philosophy.

In their recent paper, “Epistemology for Beginners: Two to Five-Year-Old Children’s Representation of Falsity,” Olivier Mascaro and Olivier Morin study the ontogeny of a naïve understanding of truth in humans. Their paper is fascinating for several reasons, but most striking is their claim (given a rather optimistic reading of epistemology) that toddlers as young as two can, at times, recognize false from true assertions. Their Optimistic Epistemology Hypothesis holds that children seem to have an innate capacity to represent a state (...) of affairs truthfully. In the following paper, I investigate the problems this research poses for deflationist theories of truth. Richard Rorty and Huw Price hold that the best way to understand truth or “the truth” is to understand the necessary conditions required for assertoric practice. Both philosophers present unique and very different deflationary theories when it comes to construing truth. I argue that neither philosopher’s approach is successful because they focus on truth and fail to recognize truthfulness as a norm of assertoric practice. I show that truthfulness is the elusive third norm of claim-based discourse and is consistent with Mascaro and Morin’s findings. (shrink)

Leibniz Reinterpreted tackles head on the central idea in Leibniz's philosophy, namely that we live in the best of all possible worlds. Strickland argues that Leibniz's theory has been consistently misunderstood by previous commentators. In the process Strickland provides both an elucidation and reinterpretation of a number of concepts central to Leibniz's work, such as 'richness', 'simplicity', 'harmony' and 'incompossibility', and shows where previous attempts to explain these concepts have failed. This clear and concise study is tightly focussed and assumes (...) no prior acquaintance with Leibniz or optimism. It thus serves as an ideal entry point into Leibniz's philosophy. (shrink)

In the 1750s Optimism, the Leibnizian doctrine that the actual world is the best possible world, popularised by Pope in 1733 in his Essay on Man, was a hot topic. In 1759 Kant wrote and published a brief essay defending Optimism, Attempt at some Reflections on Optimism. Kant’s aim in this essay is to establish that there is one and only one best possible world. In particular, he argues against the claim that, for every possible world, there (...) is a possible world better than it and against the claim that there are two or more equally good possible worlds that are better than all the rest. Although it is not clear why, Kant was later dissatisfied with his essay. In this article I shall reconstruct, discuss, and evaluate Kant’s arguments. My evaluation will be negative, and so I think Kant had reasons to be dissatisfied with his essay. (shrink)

I criticize Kuhn’s (1962/1970) taxonomic incommensurability thesis as follows. (i) His argument for it is neither deductively sound nor inductively correct. (ii) It clashes with his account of scientific development that employs evolutionary theory. (iii) Even if two successive paradigms are taxonomically incommensurable, they have some overlapping theoretical claims, as selectivists point out. (iv) Since scientific revolutions were rare in the recent past, as historical optimists observe, they will also be rare in the future. Where scientific revolution is rare, taxonomic (...) incommensurability is rare, and taxonomic commensurability is common. For these reasons, taxonomic commensurability rather than incommensurability should be advanced as an image of science. (shrink)

Rehberg makes the astonishing claim that metaphysics caused the French Revolution. He makes this claim because of certain commitments he holds in moral philosophy, such as his skepticism of pure practical reason: for Rehberg, believing in abstract ideals that have no application in the real, empirical world can lead to dangerous results. While this connection between Rehberg’s politics and his moral philosophy has not gone unnoticed, no serious examination of the moral theory Rehberg develops in his 1787 On the Relation (...) of Metaphysics to Religion has yet been given. This is what I accomplish in this paper. After outlining the place of Rehberg’s moral theory in the 'Relation,' I offer an interpretation of Rehberg’s conception of the principle of morality, his moral psychology, and conception of the good will. I also discuss the relationship between Rehberg’s moral theory and philosophical optimism, namely the idea that we live in the best of all possible worlds, and his account of the human condition as one of conflict between sensibility and rationality in contrast to the nature of the perfect will. The result is a richer appreciation of the systematic nature of Rehberg’s thought, as well as of the broader philosophical background of his political views. (shrink)

We might describe the philosophical issue of human freedom and moral responsibility as an existential metaphysical problem. Problems of this kind are not just a matter of theoretical interest and curiosity: They address issues that we care about and that affect us. They are, more specifically, relevant to the significance and value that we attach to our lives and the way that we lead them. According to the orthodox view, there is a tidy connection between skepticism and pessimism. Skepticism threatens (...) a wide range of interests and concerns that themselves rest on the foundation of our self-conception as responsible moral agents. From this perspective, whereas skepticism licenses a degree of pessimism about our human predicament, the defeat of skepticism serves to vindicate optimism. In recent years this orthodox view of the relationship between skepticism and pessimism has been challenged. It has been argued, for example, that skepticism may be defended in much more optimistic terms. While we have reason to accept skepticism, we have no reason to draw any bleak or depressing consequences from this. Another way of severing the orthodox connection between skepticism and pessimism is to reject skepticism but deny that this will serve to secure or salvage any unqualified form of optimism. This chapter reviews and contrasts these various positions and approaches, beginning with an account of P. F. Strawson’s particularly influential statement of the relationship between the skeptical challenge and pessimism. (shrink)

A qualitative study using grounded theory methods was conducted to (a) examine what philosophy of technology assumptions are present in the thinking of K-12 technology leaders, (b) investigate how the assumptions may influence technology decision making, and (c) explore whether technological determinist assumptions are present. Subjects involved technology directors and instructional technology specialists from school districts, and data collection involved interviews and a written questionnaire. Three broad philosophy of technology views were widely held by participants, including an instrumental view of (...) technology, technological optimism, and a technological determinist perspective that sees technological change as inevitable. Technology leaders were guided by two main approaches to technology decision making in cognitive dissonance with each other, represented by the categories Educational goals and curriculum should drive technology, and Keep up with Technology (or be left behind). The researcher concluded that as leaders deal with their perceived experience of the inevitability of technological change, and their concern for preparing students for a technological future, the core category Keep up with technology (or be left behind) is given the greater weight in technology decision making. A risk is that this can on occasion mean a quickness to adopt technology for the sake of technology, without aligning the technology implementation with educational goals. (shrink)

A qualitative study was conducted to examine the philosophy of technology of K-12 technology leaders, and explore the influence of their thinking on technology decision making. The research design aligned with CORBIN and STRAUSS grounded theory methods, and I proceeded from a research paradigm of critical realism. The subjects were school technology directors and instructional technology specialists, and data collection consisted of interviews and a written questionnaire. Data analysis involved the use of grounded theory methods including memo writing, open and (...) axial coding, constant comparison, the use of purposive and theoretical sampling, and theoretical saturation of categories. Three broad philosophy of technology views were widely held by participants: an instrumental view of technology, technological optimism, and a technological determinist perspective that saw technological change as inevitable. Technology leaders were guided by two main approaches to technology decision making, represented by the categories Educational goals and curriculum should drive technology, and Keep up with Technology (or be left behind). The core category and central phenomenon that emerged was that technology leaders approached technology leadership by placing greater emphasis on keeping up with technology, being influenced by an ideological orientation to technological change, and being concerned about preparing students for a technological future. (shrink)

In his early lecture note Versuch einiger Betrachtungen über den Optimismus (1759) a young supporter of metaphysical optimism called Immanuel Kant tested the Leibnizian optimism by posing some counter-arguments against it only to falsify them. His counter-arguments were very inventive and they feature often in modern scholarship on Leibniz. In this paper I will present Kant’s main arguments and evaluate them. I will argue that Kant’s understanding on Leibnizian optimism is little misguided and for this reason his (...) own positive counter-argument despite its ingeniousness is problematic. His second solution to the problem is comparable to the doctrine of metaphysical optimism, but fails also for the same reason as the first one. -/- . (shrink)

“Responsibility After ‘Morality’: Strawson’s Naturalism and Williams’ Genealogy” -/- Although P.F. Strawson and Bernard Williams have both made highly significant and influential contributions on the subject of moral responsibility they never directly engaged with the views of each other. On one natural reading their views are directly opposed. Strawson seeks to discredit scepticism about moral responsibility by means of naturalistic observations and arguments. Williams, by contrast, employs genealogical methods to support sceptical conclusions about moral responsibility (and blame). This way of (...) reading their views depends, however, on the assumption that the concept of responsibility that Strawson aims to defend is the same as Williams aims to discredit. The conception of responsibility that Williams aims to discredit is one that is based around the assumptions and aspirations of “the morality system”. This paper argues that while there is a plausible way of interpreting Strawson’s naturalism that uncouples it from the assumptions of “the morality system”, there remain significant differences between Strawson and Williams. More specifically, even if Strawson’s understanding of moral responsibility abandons the (narrow) assumptions of “morality”, Strawson is still committed to “conservative” and “optimistic” conclusions about moral responsibility that cannot be sustained. [March 2022] -/- . (shrink)

A ‘pious pessimism’ pervaded much of archaic Greek poetry: ‘It is for the gods to know and men merely to opine’ was the prevailing sentiment. However, in the late 6th century a set of independent-minded individuals began to move away from the older pessimism to embrace a more optimistic and secular outlook. In various ways they maintained that mere mortals could, if they were prepared to undertake the appropriate inquiries, achieve a clear and sure understanding of the entire cosmos. Heraclitus (...) and Parmenides offered the most detailed lines of investigation, but both Pythagoras and Empedocles presented themselves as savants able and willing to impart their wisdom to all those prepared to listen to and embrace their teachings. Among the most important elements in this transition were the concepts of phusis or the essential nature of a th’ing, and the logos or rational account in which that nature could be formulated. -/- . (shrink)

Steven Hales and Jennifer Johnson—building off their (2014) work as well as Hales (2015, 2016)—have recently conducted two studies in Philosophical Psychology (2018) that show that there is a relationship between optimism and folk assessments of luck. Hales and Johnson use these results to argue that there is no such thing as luck. Instead, they claim that the concept is highly subjective and a cognitive illusion and that what we are in need of is an error theory. After reviewing (...) Hales and Johnson’s position, I levy four objections against their view. First, they ignore the fact that luck involves a chanciness condition. Second, their standards for what it means to be a useful philosophical theory are too high. Third, their view ignores the fact that there are various accounts of value in the literature and assumes a kind of relativism that few people would be willing to accept. Lastly, their error theory is not supported by the empirical evidence. Because of these problems, Hales and Johnson’s argument is not a serious threat to extant accounts of luck. (shrink)

Scholars have emphasized that decisions about technology can be influenced by philosophy of technology assumptions, and have argued for research that critically questions technological determinist assumptions. Empirical studies of technology management in fields other than K-12 education provided evidence that philosophy of technology assumptions, including technological determinism, can influence the practice of technology leadership. A qualitative study was conducted to a) examine what philosophy of technology assumptions are present in the thinking of K-12 technology leaders, b) investigate how the assumptions (...) may influence technology decision making, and c) explore whether technological determinist assumptions are present. The research design aligned with Corbin and Strauss qualitative data analysis, and employed constant comparative analysis, theoretical sampling, and theoretical saturation of categories. Subjects involved 31 technology directors and instructional technology specialists from Virginia school districts, and data collection involved interviews following a semi-structured protocol, and a written questionnaire with open-ended questions. The study found that three broad philosophy of technology views were widely held by participants, including an instrumental view of technology, technological optimism, and a technological determinist perspective that sees technological change as inevitable. The core category and central phenomenon that emerged was that technology leaders approach technology leadership through a practice of Keep up with technology (or be left behind). The core category had two main properties that are in conflict with each other, pressure to keep up with technology, and the resistance to technological change they encounter in schools. The study found that technology leaders are guided by two main approaches to technology decision making, represented by the categories Educational goals and curriculum should drive technology, and Keep up with Technology (or be left behind). As leaders deal with their perceived experience of the inevitability of technological change, and their concern for preparing students for a technological future, the core category Keep up with technology (or be left behind) is given the greater weight in technology decision making. The researcher recommends that similar qualitative studies be conducted involving technology leaders outside Virginia, and with other types of educators. It is also recommended that data from this or other qualitative studies be used to help develop and validate a quantitative instrument to measure philosophy of technology assumptions, for use in quantitative studies. (shrink)

Epistemological optimists about thought experiments hold that imagination could be under certain conditions source of epistemic justification. Their claim is usually based on one of three dominant conceptions about epistemic value of thought experiments. Apriorism states that imagination may serve as unique a priori source of new synthetic knowledge about the actual world. I argue against this view and show that apriorism is either too weak, or too strong or too vague. Psychologism is viable, yet not fully clear conception about (...) new meta-knowledge obtained by thought experimenting. I compare some interpretations of this position and present reasons for favorizing one of them. Conceptualism considers thought experiments as instruments for cleaning our conceptual systems. I argue that this position is in fact not about epistemic value of thought experiments, but about one specific usage of experimental result. (shrink)

A key assumption fuelling optimism about the progress of Large Language Models (LLMs) in modelling the world is that the truth is systematic: true statements about the world form a whole that is not just consistent, in that it contains no contradictions, but cohesive, in that the truths are inferentially interlinked. This holds out the prospect that LLMs might rely on that systematicity to fill in gaps and correct inaccuracies in the training data: consistency and cohesiveness promise to facilitate (...) progress towards comprehensiveness in an LLM’s representation of the world. However, philosophers have identified reasons to doubt that the truth is systematic across all domains of thought, arguing that in normative domains, in particular, the truth is not necessarily systematic. I argue that insofar as the truth in normative domains is asystematic, this renders it correspondingly harder for LLMs to make progress, because they cannot rely on the consistency and cohesiveness of the truth to work towards comprehensiveness. And the less LLMs can rely on the systematicity of truth, the less we can rely on them to do our practical deliberation for us, as there is correspondingly more of a role for human agency in navigating asystematic normative domains. (shrink)

I discuss the peculiar optimism present in an influential strand of analytic philosophy, and compare it with the more morose philosophical anthropology one might naturally pick up from other fields.

The pessimistic induction over scientific theories holds that present theories will be overthrown as were past theories. The pessimistic induction over scientists holds that present scientists cannot conceive of future theories just as past scientists could not conceive of present theories. The pessimistic induction over realists :4321–4330, 2013) holds that present realists are wrong about present theories just as past realists were wrong about past theories. The pessimistic induction over antirealist theories :3–21, 2014) holds that the latest antirealist explanation of (...) the success of science :891–901, 2003) has hidden problems just as its eight predecessors did. In this paper, I criticize the pessimistic inductions over scientific theories, scientists, and realists, introduce a pessimistic induction over antirealist theories, and then construct two new pessimistic inductions. One is a pessimistic induction over antirealists according to which the author of the latest antirealist proposal cannot see hidden problems with his proposal just as his antirealist predecessors could not see hidden problems with their proposals. The other is the pessimistic induction over pessimists according to which since past pessimists have been wrong about their present scientific theories from the early twentieth century to the early twenty-first century, future pessimists will also be wrong about their present scientific theories from the early twenty-first century to the early twenty-second century. (shrink)

So-called optimists about moral testimony argue, against pessimists, that, ceteris paribus, we ought to accept and act in accordance with trustworthy, pure moral testimony. I argue that even if we grant this, we need to explain why moral testimony cannot make us more virtuous. I offer an explanation that appeals to the fact that we cannot share inferential abilities via testimony. This explanation is compatible with the core commitments of optimism, but it also allows us to see what is (...) right about pessimism. (shrink)

On an optimistic version of realist moral epistemology, a significant range of ordinary moral beliefs, construed in realist terms, constitute knowledge—or at least some weaker positive epistemic status, such as epistemic justification. The “debunking challenge” to this view grants prima facie justification but claims that it is “debunked” (i.e., defeated), yielding the final verdict that moral beliefs are ultima facie unjustified. Notable candidate “debunkers” (i.e., defeaters) include the so-called “evolutionary debunking arguments,” the “Benacerraf-Field Challenge,” and persistent moral disagreement among epistemic (...) peers. Such defeaters are best treated as higher-order evidence—viz., evidence contesting the merits of the first-order evidence on which moral beliefs are based. This chapter first develops a theory of higher-order defeat in general, which it then applies to debunking in particular. The result: the challenge fails entirely on epistemic grounds—regardless of whether or not its empirical and metaphysical presuppositions are correct. An advantage of this purely epistemic defense over alternative strategies is that the former extends even to laypersons who themselves lack the expertise necessary to formulate an adequate response. However, this leaves open the prospects for non-epistemological interpretations of debunking (e.g., moral or ontological). The chapter therefore concludes with brief suggestions in that direction. (shrink)