David Friedman posed a number of libertarian philosophical problems (Friedman 1989). This essay criticizes Walter Block’s Rothbardian responses (Block 2011) and compares them with J C Lester’s critical-rationalist, libertarian-theory responses (Lester [2000] 2012). The main issues are as follows. 1. Critical rationalism and how it applies to libertarianism. 2.1. How libertarianism is not inherently about law and is inherently about morals. 2.2. How liberty relates to property and can be maximized: carbon dioxide and radio waves. 2.3. Applying the (...) theory to flashlights. 2.4. Applying the theory to the probability of imposed risks. 2.5. “Homesteading” or initial acquisition. 2.6 What is “essential” for a “true libertarian.” 2.7. Crime and punishment. 2.8. Extent of punishment. 2.9. The libertarian response to a madman with a gun. 2.10. How contradictions in rights are possible. 2.11. The draft. 3.1. Utilitarian libertarianism and “nose counting”. 3.2. How interpersonal comparisons of utility are possible and utility monsters are not a threat. 3.3. Why it is not utilitarian in practice to kill an innocent prisoner to prevent a riot. 3.4. Why David Friedman should not be forced to give up one of his eyes. 3.5. How utilitarians can be libertarians. Conclusion: a proper theory of liberty combined with critical rationalism offers superior solutions to Friedman’s problems. Appendix: replies to two commentators. (shrink)

A -/- abortion and infanticide/ academic freedom/ academics/ action/ act-omission doctrine/ addiction and dependence/ adoption/ advertising/ affirmative action/ age of consent/ age of criminal responsibility/ age of majority/ agent/ aggression/ agriculture/ aid, foreign/ AIDS/ air/ akrasia/ allies/ altruism/ American Civil War (1861-1865)/ American exceptionalism/ American War of Independence (1775–1783)/ anarchic social order/ anarcho-capitalism/ anarchy/ animal rights/ animal welfare/ apartheid/ apathy/ appeasement/ apriorism/ aristocracy/ arms trade/ arms race/ artificial intelligence/ arts and sciences/ assassination/ asset stripping/ asylum seekers/ atomism, social/ Austrian School (...) of economics/ authoritarianism/ authority/ autonomy, intellectual/ axis/ -/- B -/- balance of trade/ balance of power (international)/ banking/ bankruptcy, insolvency, and limited liability/ barriers to entry/ begging/ belief/ betting/ big business/ bigotry/ biodiversity/ bioethics/ black market/ blackmail/ blasphemy/ booms and slumps/ borders, political/ boxing and dangerous sports/ boycott/ bribery/ British Broadcasting Corporation (BBC)/ BSE (Bovine Spongiform Encephalopathy)/ bureaucracy/ business cycles/ . (shrink)

The Julius Blumfeld review (the review) of Escape from Leviathan (EfL) includes various kind words and especially welcome criticisms. This reply attempts to respond to the criticisms as best as it can. There have been further replies to criticisms, additional articles, and even books clarifying and developing this overall philosophical theory of libertarianism in the time that has elapsed since the first version of this reply. Consequently, it is now possible to revise it to make it somewhat clearer.

The Zwolinski 2013 "libertarianism and liberty" essays on libertarianism_org are argued to have the following problems: taking libertarianism to be a "commitment" to the view that "liberty is the highest political value" ; examining and rejecting the maximization of liberty without a libertarian theory of liberty; accepting a persuasive sense of "coercion" ; misunderstandingliberty in the work place; conflating, to varying degrees, freedom of action and freedom from aggression and justice/rights/morals; focusing on logically possible clashes instead of practically possible congruence (...) among utility, liberty, and justice – in particular, that "rule (preference-)utilitarianism" fits "rule libertarianism" ; failing to distinguish liberty from license (and power) concerning slavery, and so-called "civil and democratic liberties" (and everything else); the idea that any coherent reference to a quantity of liberty requires precise cardinality; failing to see that the quantity of liberty has an inherently qualitative aspect; misunderstanding property as about limiting freedom; mistaking clashing Hobbesian freedom for non-clashing Lockean liberty; adopting G. A. Cohen's confusion about freedom as the libertarian conception of freedom; assuming the – illogical – epistemology of justification" ; not realizing that both allowing and prohibiting pollution "aggresses" and so "aggressions" need to be minimized; the failure of all six of its reasons for rejecting the non-aggression principle. (shrink)

The following essay responds to a draft article that criticises the theory of libertarian restitution in “Libertarian Rectification: Restitution, Retribution, and the Risk-Multiplier” (LR). The article was freely available to internet search engines. Hence, it seems fair and useful to reply to these very welcome objective criticisms. It is not intellectually relevant that its author might subsequently and subjectively have thought better of them, possibly as a result of the earlier version of this reply. Generally, the article misconstrues the position (...) on retribution in LR. Eventually, it makes apparent qualifications to its own position such that there does not seem to be any clear theoretical difference between the two on the central disputed issue. LR’s position is to explain and defend only the non-normative theory of libertarian restitution: full restoration or compensation to the damaged (initiatedly imposed on) party. But it is argued that this can include a retributive aspect if that is what the victim prefers. Moreover, such restitution will tend to act as a deterrent that maximises both overall interpersonal liberty (theorised as no initiated imposed costs) and human welfare (theorised as preference satisfaction). (shrink)

This essay goes through Frederick 2015 (the critique) in some detail, responding to the various paraphrases and criticisms therein. It is argued that in each case the critique is mistaken about what Lester 2012 (Escape from Leviathan: EfL) says, or about what the critique presents as a sound criticism, or both. Introduction: the three problems with the critique and the philosophical problem that EfL is attempting to solve. “Abstract”: the critique’s confusion about EfL’s aprioristic theory of instrumental rationality. There (...) are then detailed replies (too many and too diverse to summarise) to quotations from the critique’s confused interpretations and criticisms under the following headings (quoted from the critique): “2. Instrumental Rationality”; 3. Weakness of Will”; “4. Desires and Values”; “5. Free Will”; “6. Self-Interest”; “7. Maximisation”; “8. Morals”. Finally, in “9. Conclusion”, the philosophical problem for economics is briefly restated. The philosophical interpretation of homo economicus in EfL (as with its overall philosophical theory of libertarianism) has yet to be given adequate critical consideration. (shrink)

Tarski's indefinability theorem shows us that truth is not definable in arithmetic. The requirement to define truth for a language in a stronger language (if contradiction is to be avoided) lapses for particularly weak languages. A weaker language, however, is not necessary for that lapse. It also lapses for an adequately weak theory. It turns out that the set of G{\"o}del numbers of sentences true in arithmetic modulo $n$ is definable in arithmetic modulo $n$.

Frederick 2013 (the critique) offers criticisms of the Escape from Leviathan (EfL) theory of libertarian liberty and also of its compatibility with preference-utilitarian welfare and private-property anarchy. This reply to the critique first explains the underlying philosophical problem with libertarian liberty and EfL’s proposed solution. It then goes through the critique in detail showing that it does not grasp the problem or the solution and offers only misrepresentations and unsound criticisms.

The two purposes of this essay. The general philosophical problem with most versions of social libertarianism and how this essay will proceed. The specific problem with liberty explained by a thought-experiment. The positive and abstract theory of interpersonal liberty-in-itself as ‘the absence of interpersonal initiated constraints on want-satisfaction’, for short ‘no initiated impositions’. The individualistic liberty-maximisation theory solves the problems of clashes, defences, and rectifications without entailing interpersonal utility comparisons or libertarian consequentialism. The practical implications of instantiating liberty: three rules (...) of liberty-in-practice, 1) initial ultimate control of one’s body, 2) initial ultimate control of one’s used resources, 3) consensual interpersonal interactions and resource transfers. These rules are economically efficient and maximise general want-satisfaction. Private property and legal remedies are additional practical institutional aspects, but to which ‘initiated impositions’ then apply prima facie. Libertarian law is often mistaken for complete libertarianism. Moral explanations are a separate issue. The three main moral theories imply libertarianism, but it can be morally posited independently of them. Critical rationalism and its application. No empirical or argumentative support for theories. An important ambiguity with ‘justification’. How the epistemology applies to the theory of liberty and its application but remains separable in principle. Conclusion: there are further published explanations but this should be enough to generate useful criticism. Appendix replying to some typical comments. (shrink)

Until quite recently, it has appeared that eleutheric-conjectural libertarianism (ECL) could not avoid some degree of, very broad, interpersonal utility comparisons (IUCs). And this has been objected to by some of its libertarian critics, notably economists and propertarians. Indeed, this aspect does make the theory less compatible with economics than the rest of the theory and it is thereby a significant problem. This is because one of the main problems that ECL is intended to solve is how an abstract theory (...) of liberty can be compatible with the pro-free-market conclusions of many economists. Being more compatible with economics should make ECL theory more comprehensive, comprehensible, and cogent. (shrink)

We need urgently to bring about a revolution in universities around the world, wherever possible, so that they take their fundamental task to be, not to acquire and apply knowledge, but rather to help humanity learn how to resolve conflicts and problems of living in increasingly cooperatively rational ways, so that we may make progress towards a good, genuinely civilized, wise world. The pursuit of knowledge would be a vital but subsidiary task. I have argued for the urgent need for (...) such an academic revolution for nearly 50 years, ever since the publication of two books: What’s Wrong With Science? Towards a People’s Rational Science of Delight and Compassion, 1976, and From Knowledge to Wisdom: A Revolution for Science and the Humanities, 1984, both available free online. This article, written in preparation for a talk given to Pittsburgh University on the 15th September 2023, gives an outline of my baffled struggles with problems of philosophy, science, literature and life that led up to the discovery of the urgent need for an intellectual and institutional revolution in universities around the world, needed in order to galvanize the social revolution required to enable us to make progress to a world in which peace, justice, democracy, individual freedom, sustainable prosperity, the possibility of a good life, are available to all, insofar as that is attainable. (shrink)

I thank Professor Otteson for his review of Escape from Leviathan (EfL). His exposition of what I wrote is relatively accurate. I shall here do my best to correct any misunderstandings and reply to his welcome criticisms, ignoring our various points of agreement and his generous praise.

The central classical liberal insight is that private property appears both to protect personal liberty and to promote general productivity. By way of philosophically clarifying this insight, Escape from Leviathan (EfL) posits the extreme classical liberal, or libertarian, Compatibility Thesis: there is no long-term, systemic, practical conflict among economic rationality, interpersonal liberty, human welfare, and private-property anarchy (i.e., four plausible and relevant theories of these that are presupposed, or entailed, by libertarianism and consonant social science). The review (Liberty, November 2002) (...) holds that this extreme version is probably false and suggests that perhaps even EfL’s author would agree. He (still) does not, although he remains open to argument. But what anyone happens to believe at any particular moment is a piece of fleeting biography that is irrelevant to the truth of the thesis or the soundness of the arguments in EfL. (shrink)

Epistemology is often a problem for libertarianism. Many libertarian texts assume that they need to do more than explain and defend the libertarian conjecture. Instead, they try to offer epistemological support for it (whether empirically or morally); which falsificationism and, more broadly, critical rationalism explains is not possible. Moreover, they often mistake this attempt at support for an explanation of libertarianism (which ought to include an abstract theory of liberty and how it relates to liberty in practice). Therefore, when a (...) criticism of falsificationism appears on a libertarian website it seems useful to reply to it (even though no discussion of libertarianism itself is involved). (shrink)

Lakatos held that science proceeds by means of competing research programme, each with its own “hard core” or paradigm. He intended this view to reconcile the competing views of Kuhn and Popper. But what Lakatos overlooked is that science needs to be construed to be one gigantic research programme with, as its “hard core”, a metaphysical thesis that asserts that the universe is such that there is an inherent unity in the laws that govern the way physical phenomena occur. The (...) conception of science that emerges from this insight succeeds in doing what Lakatos’s own view fails to do; it has fruitful implications for science itself, and solves the problem of induction. (shrink)

This is an attempt to clarify the nature of extreme, or complete, “wokeness” in its modern sense. The central thesis is that it is an inverted form of fascism, and thereby even worse than some of its critics assume. In fact, it is far worse than ordinary fascism whether or not it is correct to see it as an inverted form. As this is a thesis, it is not a definition. Therefore, this thesis could certainly be mistaken. But if it (...) is, then sound criticisms of the explanation would be needed to refute it. (shrink)

Libertarianism—and classical liberalism generally—entails (or presupposes) a specific, but implicit, conception of liberty. Imagine two lists of property-rights: one list is all those that currently appear to be libertarian (self-ownership, property acquired by use of natural resources, property acquired by consensual exchange, etc.); the other list is all those that currently appear not to be libertarian (aggressively imposed slavery, property acquired by theft or fraud, property acquired by coerced transfers due to welfare claims, etc.). What determines into which list a (...) property-right is to be assigned? If libertarianism is really about liberty, then the determining factor must be whether the property-right somehow fits what liberty is in a more abstract sense than property. It greatly clarifies matters to have an explicit theory of this entailed conception of abstract liberty and how it relates to its practical application and to morality. (shrink)

This replies to Block 2019 (B19), which responds to Lester 2014 (L14). The main issues in the, varyingly sized, sections are as follows. 1 Further explanations of critical rationalism, the theory of liberty, and problems with the non-aggression principle. 2.1 The relationships among law, morality, and libertarianism. 2.2 The objective invasiveness of low-level radiation and that it is therefore an initiated imposition (albeit trivial) if someone inflicts it on non-consenting people. 2.3 The objective and subjective aspects of initiated impositions; (...) and how clashes can be resolved. 2.4 How liberty relates to risk and self-ownership. 2.5 Libertarian initial acquisition versus absolute property rights by labour-mixing. 2.6 Organisational note. 2.7 Libertarianism and mens rea. 2.8 Libertarian rectification versus lex-talionis doubling. 2.9 Indirectly clashing rights, self-preservation, trespasser-hiker, flagpole-grasper, and landmine-layer. 2.10 A logical point is not a moral point. 2.11 Pacifism and libertarianism. 3.1 A weak criticism of utilitarianism. 3.2 Hedonometers; approximate interpersonal comparisons of utility imply libertarianism; what a libertarian is; libertarian rankings. 4. Libertarian philosophy versus propertarian dogma. Coda: the need to take seriously the philosophical problems with propertarian-justificationist libertarianism. (shrink)

The reply begins by stating that responses to reviews of EfL are “taking criticism of their philosophical claims as personal attacks” and resorting to “hysterical ad hominems”. On the contrary, the responses to around fourteen—often highly positive—reviews have welcomed all their criticisms and simply replied to them. None of these replies appear to commit the ad hominem (to the man) fallacy: that of addressing the qualities of a person as a way of attempting to undermine or defend an argument or (...) assertion made by that person. (shrink)

Primarily using philosophy, but also some social science, Escape from Leviathan (EfL) explains and defends what it calls an extreme version of the implicit ‘classical liberal compatibility thesis’: liberty, welfare, and anarchy are overwhelmingly complementary in normal practice (rationality is added for its intimate theoretical connections to these categories). This is done using theories, not definitions, of each concept. This important thesis is entirely positive. Therefore, somewhat unusually, all normative issues are avoided as irrelevant distractions in this context. In addition, (...) the epistemology used is also unorthodox. A justificationist, or foundationalist, approach would be literally illogical: the self-refuting trilemma faced by ‘supporting justifications’ (as regards arguments and evidence) is of entailing infinite regresses, dogmatic starting points, or circularities. Consequently, critical rationalism is assumed: conjecture and criticism are all that is possible. Thus all aspects of the conjectured thesis are explained and defended from criticism as thoroughly as the book can encompass. It is concluded that the thesis has not been refuted and so may be critically preferred. (However, this could all still be viewed as a ‘justification’ by those thus inclined.) All of this is made clear enough in the short introductory chapter and repeated where relevant throughout. Yet some reviews do not have a firm grasp of the specific project and so reject it with unsound criticisms. We now turn to one such example. (shrink)

1. First there is an outline of the libertarian approach taken here. 2. On the assumption of personhood, it is explained how there need be no overall inflicted harm and no proactive killing with abortion and infanticide. This starts with an attached-adult analogy and transitions to dealing directly with the issues. Various well-known criticisms are answered throughout. 3. There is then a more-abstract explanation of how it is paradoxical to assume a duty to do more than avoid inflicting overall harm (...) and, instead, positively benefit. A putative counterexample is explained away. 4. A positive theory of intellectual personhood is defended in principle, but not made precise, which is sufficient to be practical. The greater moral value of intellectual-personhood is defended. An important putative reductio of the potential-personhood argument is refuted. 5. Several further criticisms that apply to both types of defences are answered. 6. Conclusion. (shrink)

Readers of “Falsificationism Redux” (the rejoinder) may have found it to be another waffling non-explanation of induction and the alleged falsity of falsificationism—or even self-refuting, as its title indicates (redux: brought back, revived, restored). However, it seems worth another round of replies if only because the arguments are fairly typical of the would-be ‘inductivist’ and it might help some people who have yet to see how these arguments fail.

It is possible to pose many difficult and fascinating problems and criticisms for the various theses and arguments in Escape from Leviathan (EfL). This occurred while writing it, and various sharp minds did it on reading drafts or the final product. However, some reviews misunderstand, or ignore, what is written and reassert conventional views. But it is best to answer all published criticisms if only to show how they fail, lest anyone thinks they are sound, and even poor criticisms can (...) sometimes elicit elucidation. Thus, we now turn to the review. (shrink)

I have recently published a book to which I gave the title: Is Bad Philosophy Responsible for the Climate Crisis? But this proved to be too inflammatory for Palgrave Macmillan, and they changed it to the anodyne The Philosophy of Inquiry and Global Problems: The Intellectual Revolution Needed to Create a Better World. In the book I argue that academic philosophy has a certain responsibility for the failure of humanity to put a stop to the climate and nature crises, in (...) failing even to notice that a bad philosophy of inquiry dominates academic inquiry – one that prevents universities from engaging actively with the public domain to ensure action is taken to prevent the climate and nature crises from developing, or intensifying. The Philosophy of Inquiry and Global Problems spells out what has gone wrong that has reduced academic philosophy to its present pitiful state, and what needs to be done to restore philosophy so that it becomes again a discipline with profoundly fruitful intellectual and humanitarian implications. This Opinion Piece is the Preface to the published book. (shrink)

Why learn about libertarianism? Because politics causes or exacerbates the very problems that it purports to solve, or it misperceives voluntary behaviour and free markets as problems. Liberty is always preferable: its maximal practical observance entailing self-ownership, private property, and consensual interactions. And libertarianism will be the ideological framework of the future of humankind.

Lester‘s reply to the review by Gordon and Modugno of Escape from Leviathan was due to appear in a later edition of the same periodical, but it was eventually dropped without notice or a reason being given. Subsequently, their review has occasionally been cited in isolation as a refutation of that book‘s theory of liberty, the compatibility of such liberty with welfare maximisation, and the use of "Popperian views" as though a complete reply did not exist and were not (...) freely available and easily found online. To make it harder to avoid the reply, whether by accident or design, it is reproduced here (but with sundry small emendations for greater clarity). (shrink)

Recent years have seen growing interest in modifying interventionist accounts of causal explanation in order to characterise noncausal explanation. However, one surprising element of such accounts is that they have typically jettisoned the core feature of interventionism: interventions. Indeed, the prevailing opinion within the philosophy of science literature suggests that interventions exclusively demarcate causal relationships. This position is so prevalent that, until now, no one has even thought to name it. We call it “intervention puritanism” (I-puritanism, for short). In this (...) paper, we mount the first sustained defence of the idea that there are distinctively noncausal explanations which can be characterized in terms of possible interventions; a position we call “intervention liberalism” (I-liberalism, for short). While many have followed James Woodward (2003) in committing to I-puritanism, we trace support for I-liberalism back to the work of Jaegwon Kim (1974). Furthermore, we analyse two recent sources of scepticism regarding I-liberalism: debate surrounding mechanistic constitution; and attempts to provide a monistic account of explanation. We show that neither literature provides compelling reasons for adopting I-puritanism. Finally, we present a novel taxonomy of available positions upon the role of possible interventions in explanation: weak causal imperialism; strong causal imperialism; monist intervention puritanism; pluralist intervention puritanism; monist intervention liberalism; and finally, the specific position defended in this paper, pluralist intervention liberalism. (shrink)

This chapter takes a critical look at universities from the perspective of the neopragmatist philosophy of education outlined by Richard Rorty. The chapter begins with a discussion of Rorty’s view of the ends that educational institutions properly serve in a liberal democracy. It then considers the kind of culture that Rorty takes to be conducive to those ends and the kind that is antithetical to them. Rorty sometimes characterizes the latter as a culture of ‘egotism’. After describing the main aspects (...) of such a culture, the chapter uses it as an interpretive key for understanding the ‘dark side’ of the contemporary university. Our thesis is that within a Rortyan, neo-pragmatist philosophy of higher education, the ends that universities are meant to serve in a liberal democracy are vulnerable to frustration and corruption by a culture of egotism. (shrink)

Kukathas’s proposed libertarian dilemma is introduced and two key criticisms of it stated. The following critical commentary then makes several main points. Kukathas’s account of libertarianism offers no theory of liberty at all, nor a coherent account of aggression. Consequently, he cannot see that his “Federation of Liberty” is not libertarian by a basic understanding of morals and non-invasive liberty, still less by a more precise theory of liberty. In trying to explain his “Union of Liberty,” Kukathas evinces considerable confusion (...) about the nature of libertarianism. His argument that a monopoly legal system is inevitable is also neither plausible nor libertarian. He has apparently overlooked the cogent arguments against Nozickian minarchy, and in favor of anarchy. It is concluded that the neglect of libertarian theories of liberty and anarchy is the underlying problem. (shrink)

Two great problems of learning confront humanity: learning about the universe, and learning how to live wisely. The first problem was solved with the creation of modern science, but the second problem has not been solved. This combination puts humanity into a situation of unprecedented danger. In order to solve the second problem we need to learn from our solution to the first problem. This requires that we bring about a revolution in the overall aims and methods of academic inquiry, (...) so that it takes up its proper task of promoting wisdom. (shrink)

Applying critical rationalism, all criticism is to be welcomed. A response can help to elucidate matters even when the criticisms are poor, misconceived, and hostile. Thus, we turn to the review.

Two great problems of learning confront humanity: learning about the universe, and about ourselves and other living things as a part of the universe; and learning how to create a good, civilized, enlightened, wise world. We have solved the first great problem of learning – we did that when we created modern science and technology in the 17th century. But we have not yet solved the second one. That combination of solving the first problem, failing to solve the second one, (...) is very, very, dangerous. Almost all our current global problems have arisen as a result. Modern science and technology immensely increase our powers to act (for some of us), but not our power to act wisely. Modern science and technology lead to modern industry, modern agriculture, travel, medicine, hygiene and armaments, and these in turn lead to much that is of benefit, but also to all our current global problems: population growth, habitat destruction, loss of wild life, mass extinction of species, lethal modern war, the menace of nuclear weapons, pollution of earth, sea and air, antibiotic resistance, degradation of democracy facilitated by the internet and, most serious of all, the climate crisis. Now that we have modern science and technology, wisdom has become, not a private luxury, but a public necessity. But how is it to be achieved? Here is the solution. We can learn from the solution to the first great problem of learning how to solve the second one. That was the basic idea of the 18th century Enlightenment, but in implementing it, the philosophes of the Enlightenment blundered. They got the progress-achieving methods of science wrong; they failed to generalize them properly; and they applied them, not to social life but to creating social science. Their mistakes are still built into academia today. In order to learn how to create a civilized, enlightened world, the key thing we need to do is to cure academia of the structural blunders we have inherited from the Enlightenment. We need to bring about a revolution in science, and in academia more broadly so that the basic aim becomes wisdom, and not just knowledge – wisdom being the capacity, active endeavour and desire to realize what is of value in life for oneself and others, wisdom thus including knowledge and technological know-how, but much else besides. The outcome of the revolution we need would be universities radically transformed, so that they become rationally and actively devoted to helping people solve problems of living, including global problems, thus making progress to as good, civilized, enlightened a world as possible. (shrink)

This paper considers objections to Popper's views on scientific method. It is argued that criticism of Popper's views, developed by Kuhn, Feyerabend, and Lakatos, are not too damaging, although they do require that Popper's views be modified somewhat. It is argued that a much more serious criticism is that Popper has failed to provide us with any reason for holding that the methodological rules he advocates give us a better hope of realizing the aims of science than any other set (...) of rules. Consequently, Popper cannot adequately explain why we should value scientific theories more than other sorts of theories ; which in turn means that Popper fails to solve adequately his fundamental problem, namely the problem of demarcation. It is suggested that in order to get around this difficulty we need to take the search for explanations as a fundamental aim of science. (shrink)

Some opponents of abortion claim that fetuses are persons from the moment of conception. Following Berg (2017), let us call these individuals “Personhood-At-Conception” (or PAC), opponents of abortion. Berg argues that if fetuses are persons from the moment of conception, then miscarriage kills far more people than abortion. As such, PAC opponents of abortion face the following dilemma: They must “immediately” and “substantially” shift their attention, resources, etc., toward preventing miscarriage or they must admit that they do not actually believe (...) that fetuses are persons from the moment of conception (or, at least, they must recognize that they are not acting in ways that are consistent with this belief). In this essay, I show that Berg’s argument fails at each step. Specifically, after outlining her argument (in section 1), I consider the central claim of Berg’s style of argument: That “miscarriage…is much deadlier than abortion.” In section 2, I argue that this claim is false (when taken literally) and misleading otherwise. In section 3, I show that Berg’s style of argument is identical in structure to a criticism that is sometimes levied against the recent “Black Lives Matter” movement. In the latter context, the argument has been vehemently rejected. I argue that Berg’s style of argument should be rejected for the same reasons. Finally, in section 4, I show that Berg’s suggestion that opponents of abortion should divert “substantial” amounts of money and attention to miscarriage prevention faces two problems. First, these claims are made without any evidence regarding the actual priorities and spending habits of PAC opponents of abortion. If we are told “not enough is being done,” one wonders: What is being done and how much counts as “enough”? Berg gives no answer to either question. Second, even if it is true that opponents of abortion do not pay substantial attention to miscarriage prevention, Berg fails to notice that this may be for good reason. I conclude that PAC opponents of abortion do not face the dilemma that Berg presents. (shrink)

It is an irony to attack a more sceptical epistemology than one's own in the name of scepticism and defend, instead, an epistemology that is positively illogical. And yet that is what Martin Gardner has done in his “A Skeptical Look at Karl Popper.”.

This essay examines sections relevant to libertarianism in Will Kymlicka’s Contemporary Political Philosophy: An Introduction (2nd ed.), making and explaining the following criticisms. Kymlicka’s “preface” misconstrues political philosophy’s progress, purpose, and its relation to libertarianism. In his “introduction”, his “project” mistakes libertarianism as “right-wing”, justice as compromise among “existing theories”, and equality as the “ultimate value.” His “a note on method” in effect takes as axioms, beyond philosophical examination, various alleged desiderata and the necessary moral role of the state. Moreover, (...) his “ultimate test” being “our considered convictions” amounts to a conservative and illogical justificationism at odds with radical and coherent critical rationalism. Kymlicka’s chapter on “libertarianism” mistakes it as, inherently and unavoidably, free-marketist, anti-consequentialist, deontological, Nozickian, requiring “a foundational moral premiss, without objective content, unmaximisable, indistinguishable from license, equality-based, anti-anarchist, “self-defeating”, indefensibly “unfair”, impractically “philosophical”, and without influence. A different version of libertarianism easily withstands all Kymlicka’s antipathetic criticisms. (shrink)

Despite receiving high praise from Professors Barry, Narveson, Flew, and Gray (see the first page of the paperback), the Saladin Meckled-Garcia review (M-G) puts the level of Escape from Leviathan (EFL) as “undergraduate” and rates it one star. While undergraduates may profit from reading EFL, it is not mainly at their level. M-G either applies unusually high standards of philosophical argumentation or is simply philosophically perplexed.

Humanity faces two basic problems of learning: learning about the universe, and learning how to become civilized. We have solved the first problem, but not the second, and that puts us in a situation of great danger. Almost all our global problems have arisen as a result. It has become a matter of extreme urgency to solve the second problem. The key to that is to learn from our solution to the first problem how to solve the second one. This (...) was the basic idea of the 18th century Enlightenment, but in implementing it, the Enlightenment blundered. Their mistakes are still built into academia today. In order to create a civilized world, it is essential we cure academia of the structural blunders inherited from the Enlightenment. We need to bring about a revolution in science, and in academia more broadly so that the basic aim becomes wisdom, and not just knowledge. (shrink)

Most self-identified libertarians unwittingly have a moral muddle without a central factual theory of liberty. They cannot yet see that they first need to sort out what liberty is, and therefore entails if instantiated, and only after that can moral questions about it be coherently raised and tackled.

How can we think about things in the outside world? There is still no widely accepted theory of how mental representations get their meaning. In light of pioneering research, Nicholas Shea develops a naturalistic account of the nature of mental representation with a firm focus on the subpersonal representations that pervade the cognitive sciences.

Contra critical rationalism, the response begins by referring to “the variety of internalist and externalist versions of foundationalism” (Liberty, December 2002). But it makes no attempt to explain or defend any of them. Hence, no further criticism is due here. The response then argues that, “The critical rationalist method seems to suggest that Lester’s extreme compatibility thesis is probably false” because—quoting Escape from Leviathan (EfL)—“bold universal theories might be false, and probably are” and yet “he doesn’t think the thesis (...) is probably false”. And so this is, by implication, an inconsistent belief. But the Compatibility Thesis (CT) is not one of the “bold universal theories” of science. The review and the response appear, at times, to assume that the CT is a bold universal theory about the perfect compatibility of applying the relevant conceptions, or theories, of rationality, liberty, welfare, and anarchy. Then, at other times, they assert that it is not bold at all but merely about definitions designed to be compatible. In fact, the CT asserts both that there are no theoretical incompatibilities among relevant and plausible versions of the theories, and that there are no actual long-term, systemic, and practical conflicts among applying them. That is still a bold theory (perhaps even most libertarians would disagree with it), but it’s not a universal thesis of perfect compatibility. And if it were good practice to reject a theory just because of its boldness, then all scientific theories would be immediately rejected without even trying to produce a falsification. In any case, as stated in the reply to the review, anyone’s mere beliefs are irrelevant to the truth of objective theories and the soundness of objective arguments. (shrink)

1) Introduction. 2) The key libertarian insight into property and orthodox libertarianism’s philosophical confusion. 3) Clearer distinctions for applying to what follows: abstract liberty; practical liberty; moral defences; and critical rationalism. 4) The two dominant (‘Lockean’ and ‘Hobbesian’) conceptions of interpersonal liberty. 5) A general account of libertarianism as a subset of classical liberalism and defended from a narrower view. 6) Two abstract (non-propertarian, non-normative) theories of interpersonal liberty developed and defended: ‘the absence of interpersonal initiated imposed constraints on want-satisfaction’, (...) abbreviated to ‘no initiated imposed costs’; and ‘no imposed costs’. 7) Practical implications for both main abstract conceptions of liberty derived and compared. 8) How this positive analysis relates to morals. 9) Concluding conjectures: the main abstract theory of liberty captures the relevant interpersonal conception; the new paradigm of libertarianism solves the old one’s problems. (shrink)

Recently, I argued that human subjects in artificial wombs (AWs) “share the same moral status as newborns” and so, deserve the same treatment and protections as newborns. This thesis rests on two claims: (A) “Subjects of partial ectogenesis—those that develop in utero for at time before being transferred to AWs—are newborns,” and (B) “Subjects of complete ectogenesis—those who develop in AWs entirely—share the same moral status as newborns.” In response, Elizabeth Chloe Romanis argued that the subject in an AW is (...) “a unique human entity…rather than a fetus or a newborn.” She provides four lines of response to my essay. First, she argues that I have “misconstrued” what birth is. Once we correct that error, it becomes clear that subjects of partial ectogenesis have not been born. Second, she argues that my claims imply that non-implanted embryos (existing in vivo) “would also be ‘born.’” But that is absurd. Third, she claims I fail to “meaningfully respond” to distinctions she draws between subjects of ectogenesis and neonates. Finally, she criticizes my essay for focusing on subjects of AWs rather than focusing on pregnant persons (who should be at the “centre” of debates over AWs). I respond to each of these charges. In doing so, I reaffirm that (contra Romanis) some subjects of ectogenesis are newborns and all subjects of ectogenesis—even those that have not been born—share the same moral status as newborns. (shrink)

In this paper, I add to the recent flurry of research concerning the moral patiency of artificial beings. Focusing on David Gunkel's adaptation of Levinas, I identify and argue that the Relationist's extrinsic case-by-case approach of ascribing artificial moral status fails on two accounts. Firstly, despite Gunkel's effort to avoid anthropocentrism, I argue that Relationism is, itself, anthropocentric in virtue of how its case-by-case approach is, necessarily, assessed from a human perspective. Secondly I, in light of interpreting Gunkel's Relationism as (...) a case-by-case approach, reiterate that it cannot give sufficient action guidance. (shrink)

Education – typically and rightly held to be an incontrovertible good – has for some time now been dominated by mass formal schooling systems. These systems routinely harm and oppress many students. I argue that they do so impermissibly, and I call this stance “educational pacifism”. I propose that Maria Montessori’s views on mass formal schooling systems broadly align with educational pacifism and that, therefore, she can be considered an educational pacifist. Finally, I claim that contemporary Montessorians ought to be (...) educational pacifists, firstly because educational pacifism makes a compelling moral argument and secondly because Montessori herself agrees with it. (shrink)

: In the epistemology of the late Wittgenstein, a central place is given to the notion of the hinge: an arational commitment that provides a foundation of some sort for the rest of our beliefs. Quasi-fideism is an approach to the epistemology of religion that argues that religious belief is on an epistemic par with other sorts of belief inasmuch as religious and non-religious beliefs all rely on hinges. I consider in this paper what it takes to find the appropriate (...) hinge for a quasi-fideist approach to the epistemology of religion. (shrink)

This essay is intended to be a refutation of the main thesis in Against Intellectual Property, Kinsella 2008 (hereafter, K8). Points of agreement, relatively trivial disagreement, and irrelevant issues will largely be ignored, as will much repetition of errors in K8. Otherwise, the procedure is to go through K8 quoting various significantly erroneous parts as they arise and explaining the errors involved. It will not be necessary to respond at the same length as K8 itself.

How can the world we live in and see, touch, hear, and smell, the world of living things, people, consciousness, free will, meaning, and value - how can all of this exist and flourish embedded as it is in the physical universe, made up of nothing but physical entities such as electrons and quarks? How can anything be of value if everything in the universe is, ultimately, just physics? In Our Fundamental Problem Nicholas Maxwell argues that this problem of (...) reconciling the human and physical worlds needs to take centre stage in our thinking, so that our best ideas about it interact with our attempts to solve even more important specialized problems of thought and life. When we explore this fundamental problem, Maxwell argues, revolutionary answers emerge for a wide range of questions arising in philosophy, science, social inquiry, academic inquiry as a whole, and - most important of all - our capacity to solve the global problems that threaten our future: climate change, habitat destruction, extinction of species, inequality, war, pollution of earth, sea, and air. An unorthodox introduction to philosophy, Our Fundamental Problem brings philosophy down to earth and demonstrates its vital importance for science, scholarship, education, life, and the fate of the world. (shrink)

In this paper I put forward a new micro realistic, fundamentally probabilistic, propensiton version of quantum theory. According to this theory, the entities of the quantum domain - electrons, photons, atoms - are neither particles nor fields, but a new kind of fundamentally probabilistic entity, the propensiton - entities which interact with one another probabilistically. This version of quantum theory leaves the Schroedinger equation unchanged, but reinterprets it to specify how propensitons evolve when no probabilistic transitions occur. Probabilisitic transitions occur (...) when new "particles" are created as a result of inelastic interactions. All measurements are just special cases of this. This propensiton version of quantum theory, I argue, solves the wave/particle dilemma, is free of conceptual problems that plague orthodox quantum theory, recovers all the empirical success of orthodox quantum theory, and at the same time yields as yet untested predictions that differ from those of orthodox quantum theory. (shrink)

In §12 of his 1837 magnum opus, the Wissenschaftslehre, Bolzano remarks that “In the new logic textbooks one reads almost constantly that ‘in logic one must consider not the material of thought but the mere form of thought, for which reason logic deserves the title of a purely formal science’” (WL §12, 46).1 The sentence Bolzano quotes is his own summary of others’ philosophical views; he goes on to cite Jakob, Hoffbauer, Metz, and Krug as examples of thinkers who held (...) that logic abstracts from the matter of thought and considers only its form. Although Bolzano does not mention Kant by name here, Kant does of course hold that “pure general logic”, what Bolzano would consider logic in the traditional sense (the theory of propositions, representations, inferences, etc.), is formal. As Kant remarks in the Introduction to the 2nd edition of Kritik der reinen Vernunft , (pure general) logic is “justified in abstracting – is indeed obliged to abstract – from all objects of cognition and all of their differences; and in logic, therefore, the understanding has to do with nothing further than itself and its own form” (KrV, Bix).2. (shrink)