Theophrastus' treatise "Metaphysics" contains a compact and critical reconstruction of unsolved systematic problems of classical Greek philosophy. It is primarily about fundamental problems of ontology and natural philosophy, such as the question of the interdependence of principles and perceptible phenomena or the plausibility of teleology as a methodical principle of the explanation of nature. The aim of the critical Greek-German edition (with introduction and commentary) is to make visible the systematic significance of Theophrastus' critique of metaphysics.

In the near future we may be able to manipulate human embryos through genetic intervention. Jürgen Habermas has argued against the development of technologies which could make such intervention possible. His argument has received widespread criticism among bioethicists. These critics argue that Habermas's argument relies on implausible assumptions about human nature. Moreover, they challenge Habermas's claim that genetic intervention adds something new to intergenerational relationships pointing out that parents have already strong control over their children through education. In this paper (...) a new approach to Habermas's theory is suggested which makes clear that he has a strong point against genetic intervention. A more charitable reading of Habermas with respect to his assumptions concerning human nature is presented. Moreover, Habermas's assumption concerning the power of genetic controlling is evaluated. By means of a close comparison of genetic and educational control it is shown that Habermas's argument relies on much weaker assumptions than generally understood. (shrink)

This paper explores the prospects of employing a functional approach in order to improve our concept of actual causation. Claims of actual causation play an important role for a variety of purposes. In particular, they are relevant for identifying suitable targets for intervention, and they are relevant for our practices of ascribing responsibility. I argue that this gives rise to the challenge of purpose. The challenge of purpose arises when different goals demand adjustments of the concept that pull in opposing (...) directions. More specifically, I argue that a common distinction between certain kinds of preempted and preempting factors is difficult to motivate from an interventionist viewpoint. This indicates that an appropriately revised concept of actual causation would not distinguish between these two kinds of factors. From the viewpoint of retributivist responsibility, however, the distinction between preempted and preempting factors sometimes is important, which indicates that the distinction should be retained. (shrink)

This article presents a new argument for incorporating a distinction between default and deviant values into the formalism of causal models. The argument is based on considerations about how causal reasoners should represent disagreement over causes, and it is defended against an objection that has been raised against earlier arguments for defaults.

It has been suggested that particle physics has reached the "dawn of the post-naturalness era." I provide an explanation of the current shift in particle physicists' attitude towards naturalness. I argue that the naturalness principle was perceived to be supported by the theories it has inspired. The potential coherence between major beyond the Standard Model (BSM) proposals and the naturalness principle led to an increasing degree of credibility of the principle among particle physicists. The absence of new physics at the (...) Large Hadron Collider (LHC) has undermined the potential coherence and has led to the principle's loss of significance. (shrink)

Supersymmetry (SUSY) has long been considered an exceptionally promising theory. A central role for the promise has been played by naturalness arguments. Yet, given the absence of experimental findings it is questionable whether the promise will ever be fulfilled. Here, I provide an analysis of the promises associated with SUSY, employing a concept of pursuitworthiness. A research program like SUSY is pursuitworthy if (1) it has the plausible potential to provide high epistemic gain and (2) that gain can be achieved (...) with manageable research efforts. Naturalness arguments have been employed to support both conditions (1) and (2). First, SUSY has been motivated by way of analogy: the proposed symmetry between fermions and bosons is supposed to 'protect' the small Higgs mass from large quantum corrections just as the electron mass is protected through the chiral symmetry. Thus, SUSY held the promise of solving a major problem of the Standard Model of particle physics. Second, naturalness arguments have been employed to indicate that such gain is achievable at relatively low cost: SUSY discoveries seemed to be well in reach of upcoming high-energy experiments. While the first part of the naturalness argument may have the right form to facilitate considerations of pursuitworthiness, the second part of the argument has been problematically overstated. (shrink)

Recently, there has been an increased interest in employing model-based definitions of actual causation in legal inquiry. The formal precision of such approaches promises to be an improvement over more traditional approaches. Yet model-based approaches are viable only if suitable models of legal cases can be provided, and providing such models is sometimes difficult. I argue that causal-model-based definitions benefit legal inquiry in an indirect way. They make explicit the causal assumptions that need to be made plausible to defend a (...) particular claim of actual causation. My argument concerns the analysis of legal cases involving a combination of double prevention and causal redundancy. I show that discussions among legal theorists about such cases sometimes suffer from ambiguous assumptions about the causal structure. My account illustrates that causal models can act as a heuristic tool for clarifying such assumptions, and that causal models provide a framework for more accurate analyses of legal cases involving complex causal structure. (shrink)

“Excited Delirium Syndrome” (ExDS) is a controversial diagnosis. The supposed syndrome is sometimes considered to be a potential cause of death. However, it has been argued that its sole purpose is to cover up excessive police violence because it is mainly used to explain deaths of individuals in custody. In this paper, we examine the epistemic conditions giving rise to the controversial diagnosis by discussing the relation between causal hypotheses, evidence, and data in forensic medicine. We argue that the practitioners’ (...) social context affects causal inquiry through background assumptions that enter inquiry at multiple stages. This analysis serves to better understand the wide usage of the controversial diagnosis of ExDS. (shrink)

In this dissertation I develop a pluralist theory of actual causation. I argue that we need to distinguish between total, path-changing, and contributing actual causation. The pluralist theory accounts for a set of example cases that have raised problems for extant unified theories and it is supported by considerations about the various functions of causal concepts. The dissertation also analyses the context-sensitivity of actual causation. I show that principled accounts of causal reasoning in legal inquiry face limitations and I argue (...) that the context-sensitivity of actual causation is best represented by a distinction between default and deviant states in causal models. (shrink)

This paper focuses on the history of dzogchen within the heart essence tradition.

This paper focuses on the contributions of phenomenology to Dzogchen.

This paper focuses on Dzogchen and self liberation.

This paper focuses on the essence of dzogchen as Presence.

This paper explores the nature of awakened awareness and awakened phenomena in the dzogchen tradition from a phenomenological viewpoint.

Conceptual engineering involves revising our concepts. It can be pursued as a specific philosophical methodology, but is also common in ordinary, non-philosophical, contexts. How does our capacity for conceptual engineering fit into human cognitive life more broadly? I hold that conceptual engineering is best understood alongside practices of conceptual exploration, examples of which include conceptual supposition (i.e., suppositional reasoning about alternative concepts), and conceptual comparison (i.e., comparisons between possible concept choices). Whereas in conceptual engineering we aim to change the concepts (...) we use, in conceptual exploration, we reason about conceptual possibilities. I approach conceptual exploration via the linguistic tools we use to communicate about concepts, using metalinguistic negotiation, convention-shifting conditionals, and metalinguistic comparatives as my key examples. I present a linguistic framework incorporating conventions that can account for this communication in a unified way. Furthermore, I argue that conceptual exploration helps undermine skepticism about conceptual engineering itself. (shrink)

This paper focuses on Heidegger's presentation of becoming self liberated.

This paper focuses on Winnicott and Lacan and the lack within subjectivity in light of dzogchen.

This paper focuses on Prajna and the discernment of knowningness.

This paper focuses on the appearance of emptiness through time.

This paper describes the phenomenology of gazing within dzogchen practice.

This paper focuses on Merleau Ponty understanding that the body is the medium of the field of awareness.

Assertions about appearances license inferences about the speaker's perceptual experience. For instance, if I assert, 'Tom looks like he's cooking', you will infer both that I am visually acquainted with Tom (what I call the "individual acquaintance inference"), and that I am visually acquainted with evidence that Tom is cooking (what I call the "evidential acquaintance inference"). By contrast, if I assert, 'It looks like Tom is cooking', only the latter inference is licensed. I develop an account of the acquaintance (...) inferences of appearance assertions building on two main previous lines of research: first, the copy raising literature, which has aimed to account for individual acquaintance inferences through the "perceptual source" semantic role; second, the subjectivity literature, which has focused on the status of acquaintance inferences with predicates of personal taste, but hasn't given much attention to the added complexities introduced by appearance language. I begin by developing what I take to be the most empirically-sound version of a perceptual source analysis. I then show how its insights can be maintained, while however taking anything about perception out of the truth conditions of appearance sentences. This, together with the assumption that appearance assertions express experiential attitudes, allows us to capture the acquaintance inferences of bare appearance assertions without making incorrect predictions about the behavior of appearance verbs in embedded environments. (shrink)

This paper focuses on the hermeneutic of reading text and hearing text.

This paper focuses on the phenomenology of healing within the awareness field.

This paper focuses on empty mind, transitional space and the dissolving of the self object function.

This paper describes the contemporary phenomenological understanding of subjectivity as non dual awareness.

This paper focuses on liberation as the experience of pervasive radiance.

This paper focuses on the phenomenology of essence and appearance in Merleau Ponty.

This paper focuses on the phenomenology of timeless awareness.

This paper focuses on the base of awareness as space and light.

This paper focuses in detail on the practice of meditation as becoming aware of awareness as a field vast and multidimensional.

This paper focuses on the views and formulations of eastern philosophy the negate humanism and personalism.

This paper focuses on symbolization as purity and translucidity of phenomena.

This paper focuses on awareness and movement in dzogchen.

This paper focuses on the phenomenology of awareness as natural liberation.

This paper focuses on the realm of omnipotence from a Lacanian viewpoint.

This paper focuses on the phenomenology of desire and fixation.

This paper focuses on the path of appearance and awareness.

This paper focuses on the phenomenology of symbolic transmissions.

This paper focuses on the phenomenology of the manifestation of awareness.

This paper focuses on mystical humanism as magical realism.

This paper relates Merleau Ponty's understanding of primordial subjectivity and the field of Being within beings.

This paper focuses on the phenomenology of awareness and the second reduction.

This paper focuses on the phenomenology of the experiential awareness field.

This paper beginning with a Lacanian view point describes fragmentation and the unfolding of awareness in the process of embodiment within the understanding of dzogchen.

This paper focuses on meditation as natural luminousity.