Foundation models such as GPT-4 are fine-tuned to avoid unsafe or otherwise problematic behavior, so that, for example, they refuse to comply with requests for help with committing crimes or with producing racist text. One approach to fine-tuning, called reinforcement learning from human feedback, learns from humans' expressed preferences over multiple outputs. Another approach is constitutional AI, in which the input from humans is a list of high-level principles. But how do we deal with potentially diverging input from humans? How (...) can we aggregate the input into consistent data about "collective" preferences or otherwise use it to make collective choices about model behavior? In this paper, we argue that the field of social choice is well positioned to address these questions, and we discuss ways forward for this agenda, drawing on discussions in a recent workshop on Social Choice for AI Ethics and Safety held in Berkeley, CA, USA in December 2023. (shrink)

King, C. R. Touching the earth. --Tracol, H. Thus spake Beelzebub. --Nicoll, M. On the formation of a psychological body. --Fullerson, M. C. Discovery of intimate order. --Halevi, Z. ben S. Order. --Dürckheim, K. G. von. On the double origin of man. --Guenther, H. V. Towards spiritual order. --Eracle, J. The Buddhist way to deliverance. --Blofeld, J. Return to the source. --Werner, K. Spiritual personality and its formation according to Indian tradition.

Drawing on a detailed analysis of their correspondence, this books offers a new intepretation of the relation between Auguste Comte and John Stuart Mill, which focuses on their controvery over sexual equality.

Special Issue “Risks of artificial general intelligence”, Journal of Experimental and Theoretical Artificial Intelligence, 26/3 (2014), ed. Vincent C. Müller. http://www.tandfonline.com/toc/teta20/26/3# - Risks of general artificial intelligence, Vincent C. Müller, pages 297-301 - Autonomous technology and the greater human good - Steve Omohundro - pages 303-315 - - - The errors, insights and lessons of famous AI predictions – and what they mean for the future - Stuart Armstrong, Kaj Sotala & Seán S. Ó hÉigeartaigh - pages (...) 317-342 - - - The path to more general artificial intelligence - Ted Goertzel - pages 343-354 - - - Limitations and risks of machine ethics - Miles Brundage - pages 355-372 - - - Utility function security in artificially intelligent agents - Roman V. Yampolskiy - pages 373-389 - - - GOLEM: towards an AGI meta-architecture enabling both goal preservation and radical self-improvement - Ben Goertzel - pages 391-403 - - - Universal empathy and ethical bias for artificial general intelligence - Alexey Potapov & Sergey Rodionov - pages 405-416 - - - Bounding the impact of AGI - András Kornai - pages 417-438 - - - Ethics of brain emulations - Anders Sandberg - pages 439-457. (shrink)

A proper understanding of some of John Stuart Mill's most distinctive ideas cannot eschew the consideration of his relations to France: besides his affective attachment to France and the French, Mill was indeed driven by an intense intellectual curiosity towards French society, its political, social, philosophical, moral and artistic life. This continued engagement with French thought must be viewed as a key element in his emancipation from the narrow‐minded utilitarianism inherited from his father and Bentham, and a crucial step (...) in the shaping of a philosophy of his own, and most notably an original social and historical philosophy of liberty. (shrink)

Papers from the conference on AI Risk (published in JETAI), supplemented by additional work. --- If the intelligence of artificial systems were to surpass that of humans, humanity would face significant risks. The time has come to consider these issues, and this consideration must include progress in artificial intelligence (AI) as much as insights from AI theory. -- Featuring contributions from leading experts and thinkers in artificial intelligence, Risks of Artificial Intelligence is the first volume of collected chapters dedicated to (...) examining the risks of AI. The book evaluates predictions of the future of AI, proposes ways to ensure that AI systems will be beneficial to humans, and then critically evaluates such proposals. 1 Vincent C. Müller, Editorial: Risks of Artificial Intelligence - 2 Steve Omohundro, Autonomous Technology and the Greater Human Good - 3 Stuart Armstrong, Kaj Sotala and Sean O’Heigeartaigh, The Errors, Insights and Lessons of Famous AI Predictions - and What they Mean for the Future - 4 Ted Goertzel, The Path to More General Artificial Intelligence - 5 Miles Brundage, Limitations and Risks of Machine Ethics - 6 Roman Yampolskiy, Utility Function Security in Artificially Intelligent Agents - 7 Ben Goertzel, GOLEM: Toward an AGI Meta-Architecture Enabling Both Goal Preservation and Radical Self-Improvement - 8 Alexey Potapov and Sergey Rodionov, Universal Empathy and Ethical Bias for Artificial General Intelligence - 9 András Kornai, Bounding the Impact of AGI - 10 Anders Sandberg, Ethics and Impact of Brain Emulations 11 Daniel Dewey, Long-Term Strategies for Ending Existential Risk from Fast Takeoff - 12 Mark Bishop, The Singularity, or How I Learned to Stop Worrying and Love AI -. (shrink)

Dans le cadre de son analyse de la biopolitique, Michel Foucault avance que le développement de ce mode de contrôle sur la vie est contemporain de celui de l’utilitarisme et du libéralisme et qu’il a trouvé dans ces nouveaux cadres de la rationalité politique une caution théorique. Pour mettre en évidence la nature exacte des rapports entre biopolitique, utilitarisme et libéralisme, il est utile de s’intéresser à un épisode de l’histoire de la santé publique anglaise, à savoir la campagne pour (...) l’abrogation des Contagious Diseases Acts à la fin des années 1860. On essaiera de montrer comment, dans les objections qu’il adresse à ces dispositions, l’utilitariste libéral John Stuart Mill a articulé motifs utilitaires et motifs libéraux quand s’est posée la question du rapport entre libertés individuelles et bien-être social.In the course of his analysis of biopolitics, Michel Foucault maintains that the development of this new mode of control over life is contemporaneous with the rise of utilitarianism and liberalism and that biopolitics found in these new frameworks of political rationality a theoretical rationale. In order to show the exact nature of the relations between biopolitics, utilitarianism and liberalism, it is useful to consider one episode in the history of English public health, namely the campaign for the abrogation of the Contagious Diseases Acts at the end of the 1860s. I will try to show how, in the objections he addressed to these provisions, John Stuart Mill has articulated utilitarian and liberal tenets when the issue of the relations between the freedom of individuals and social well being was raised. (shrink)

Review of: "Computation, Information, Cognition: The Nexus and the Liminal", Ed. Susan Stuart & Gordana Dodig Crnkovic, Newcastle: Cambridge Scholars Publishing, September 2007, xxiv+340pp, ISBN: 9781847180902, Hardback: £39.99, $79.99 ---- Are you a computer? Is your cat a computer? A single biological cell in your stomach, perhaps? And your desk? You do not think so? Well, the authors of this book suggest that you think again. They propose a computational turn, a turn towards computational explanation and towards the explanation (...) of computation itself. The explanation of computation is the core of the present volume, but the computational turn to regard a wide variety of systems as computational is a potentially very wide-ranging project. (shrink)

This paper presents the main topics, arguments, and positions in the philosophy of AI at present (excluding ethics). Apart from the basic concepts of intelligence and computation, the main topics of ar-tificial cognition are perception, action, meaning, rational choice, free will, consciousness, and normativity. Through a better understanding of these topics, the philosophy of AI contributes to our understand-ing of the nature, prospects, and value of AI. Furthermore, these topics can be understood more deeply through the discussion of AI; so (...) we suggest that “AI Philosophy” provides a new method for philosophy. (shrink)

Theories of quantum gravity generically presuppose or predict that the reality underlying relativistic spacetimes they are describing is significantly non-spatiotemporal. On pain of empirical incoherence, approaches to quantum gravity must establish how relativistic spacetime emerges from their non-spatiotemporal structures. We argue that in order to secure this emergence, it is sufficient to establish that only those features of relativistic spacetimes functionally relevant in producing empirical evidence must be recovered. In order to complete this task, an account must be given of (...) how the more fundamental structures instantiate these functional roles. We illustrate the general idea in the context of causal set theory and loop quantum gravity, two prominent approaches to quantum gravity. (shrink)

Holism maintains that a phenomenon is more than the sum of its parts. Yet analysis--a mental process crucial to comprehension--involves dismantling the whole to grasp it piecemeal and relationally. Wading through such quandaries, Vincent Descombes guides readers to a deepened appreciation of the entity that enables understanding: the human mind.

In this work, Mill reflects on the struggle between liberty and authority and defends the view that “the only purpose for which power can be rightfully exercised over any member of a civilized community, against his will, is to prevent harm to others.” He questions the justification for the limits of freedom of conscience and religion, freedom of speech, freedom of action, and the nature of liberalism itself. This new Broadview Edition demonstrates the ways in which Mill’s intellectual landscape differed (...) markedly from our own, while also drawing attention to the reasons why the work remains relevant and essential reading in the present day. Appendices include antecedents to Mill’s work, critical discussions by his contemporaries, and related writings by Mill. Please note: Broadview offers two separate editions of On Liberty. The Kahn edition is particularly relevant to readers who are interested in how the work is situated in the history of political philosophy, whereas the Alexander edition is recommended to those most interested in the work’s Victorian literary and social contexts. (shrink)

On 26 August 1974, Michel Foucault completed work on Discipline and Punish, and on that very same day began writing the first volume of The History of Sexuality. A little under ten years later, on 25 June 1984, shortly after the second and third volumes were published, he was dead. This decade is one of the most fascinating of his career. It begins with the initiation of the sexuality project, and ends with its enforced and premature closure. Yet in 1974 (...) he had something very different in mind for The History of Sexuality than the way things were left in 1984. Foucault originally planned a thematically organised series of six volumes, but wrote little of what he promised and published none of them. Instead over the course of the next decade he took his work in very different directions, studying, lecturing and writing about historical periods stretching back to antiquity. This book offers a detailed intellectual history of both the abandoned thematic project and the more properly historical version left incomplete at his death. It draws on all Foucault’s writings in this period, his courses at the Collège de France and lectures elsewhere, as well as material archived in France and California to provide a comprehensive overview and synthetic account of Foucault’s last decade. (shrink)

Grand Hotel Abyss investigates the lives and afterlives of the critical theorists who formed the Frankfurt School.

As Nelson Goodman highlighted, there are two main senses of “abstract” that can be found in discussions about abstract art. On the one hand, a representation is abstract if it leaves out certain features of its target. On the other hand, something can be abstract to the extent that it does not represent a concrete subject. The first sense of “abstract” is well-known in philosophy of science. For example, philosophers discuss mathematical models of physical, biological, and economic systems as being (...) abstract in this sense. However, it is the second sense that dominates discussions of abstract art in aesthetics. For example, abstract art was (and is) considered revolutionary precisely for being non-figurative. Through an analysis of artists including Kandinsky, Malevich, and Mondrian, we develop a reading of this second sense, which we call “generative abstraction,” as opposed to “subtractive” abstraction. Generative abstraction is a process in which a new artifact is created which does not represent the initial concrete target system that inspired it (if there was one), where the artifact’s features are explored for their own sake, and where the “language” of the new artifact is in some way more “universal.” Focusing on this sense of abstraction is helpful in revealing the complexity of the process of crafting an abstract artifact, in problematizing the notion that abstraction can always be un-done (or concretized), as well as revealing new ways for abstractions to be epistemically (un)successful. (shrink)

While it is often said that robotics should aspire to reproducible and measurable results that allow benchmarking, I argue that a focus on benchmarking can be a hindrance for progress in robotics. The reason is what I call the ‘measure-target confusion’, the confusion between a measure of progress and the target of progress. Progress on a benchmark (the measure) is not identical to scientific or technological progress (the target). In the past, several academic disciplines have been led into pursuing only (...) reproducible and measurable ‘scientific’ results – robotics should be careful to follow that line because results that can be benchmarked must be specific and context-dependent, but robotics targets whole complex systems for a broad variety of contexts. While it is extremely valuable to improve benchmarks to reduce the distance be- tween measure and target, the general problem to measure progress towards more intelligent machines (the target) will not be solved by benchmarks alone; we need a balanced approach with sophisticated benchmarks, plus real-life testing, plus qualitative judgment. (shrink)

Although republican political theory has undergone something of a revival in recent years, some question its contemporary relevance on the grounds that republicanism has little to say about central questions of modern economic organization. In response, this paper offers an account of core republican values and then considers how capitalism stands in relation to these values. It identifies three areas of republican concern related to: the impact of unequal wealth distribution on personal liberty; the impact of the private control of (...) investment on popular sovereignty and pursuit of the common good; and the impact of capitalism on the level and quality of political participation. In view of these concerns, we can see some of the likely requirements of a distinctively republican, but contemporary political economy. (shrink)

Imagination is important for many things in science: solving problems, interpreting data, designing studies, etc. Philosophers of imagination typically account for the productive role played by imagination in science by focusing on how imagination is constrained, e.g., by using self-imposed rules to infer logically, or model events accurately. But the constraints offered by these philosophers either constrain too much, or not enough, and they can never account for uses of imagination that are needed to break today’s constraints in order to (...) make progress tomorrow. Thus, epistemology of imagination needs to make room for an element of epistemological anarchy. (shrink)

While philosophers hold that it is patently absurd to blame robots or hold them morally responsible [1], a series of recent empirical studies suggest that people do ascribe blame to AI systems and robots in certain contexts [2]. This is disconcerting: Blame might be shifted from the owners, users or designers of AI systems to the systems themselves, leading to the diminished accountability of the responsible human agents [3]. In this paper, we explore one of the potential underlying reasons for (...) robot blame, namely the folk's willingness to ascribe inculpating mental states or "mens rea" to robots. In a vignette-based experiment (N=513), we presented participants with a situation in which an agent knowingly runs the risk of bringing about substantial harm. We manipulated agent type (human v. group agent v. AI-driven robot) and outcome (neutral v. bad), and measured both moral judgment (wrongness of the action and blameworthiness of the agent) and mental states attributed to the agent (recklessness and the desire to inflict harm). We found that (i) judgments of wrongness and blame were relatively similar across agent types, possibly because (ii) attributions of mental states were, as suspected, similar across agent types. This raised the question - also explored in the experiment - whether people attribute knowledge and desire to robots in a merely metaphorical way (e.g., the robot "knew" rather than really knew). However, (iii), according to our data people were unwilling to downgrade to mens rea in a merely metaphorical sense when given the chance. Finally, (iv), we report a surprising and novel finding, which we call the inverse outcome effect on robot blame: People were less willing to blame artificial agents for bad outcomes than for neutral outcomes. This suggests that they are implicitly aware of the dangers of overattributing blame to robots when harm comes to pass, such as inappropriately letting the responsible human agent off the moral hook. (shrink)

Imagination is necessary for scientific practice, yet there are no in vivo sociological studies on the ways that imagination is taught, thought of, or evaluated by scientists. This article begins to remedy this by presenting the results of a qualitative study performed on two systems biology laboratories. I found that the more advanced a participant was in their scientific career, the more they valued imagination. Further, positive attitudes toward imagination were primarily due to the perceived role of imagination in problem-solving. (...) But not all problem-solving episodes involved clear appeals to imagination, only maximally specific problems did. This pattern is explained by the presence of an implicit norm governing imagination use in the two labs: only use imagination on maximally specific problems, and only when all other available methods have failed. This norm was confirmed by the participants, and I argue that it has epistemological reasons in its favour. I also found that its strength varies inversely with career stage, such that more advanced scientists do (and should) occasionally bring their imaginations to bear on more general problems. A story about scientific pedagogy explains the trend away from (and back to) imagination over the course of a scientific career. Finally, some positive recommendations are given for a more imagination-friendly scientific pedagogy. (shrink)

Can an ugly experiment be a good experiment? Philosophers have identified many beautiful experiments and explored ways in which their beauty might be connected to their epistemic value. In contrast, the present chapter seeks out (and celebrates) ugly experiments. Among the ugliest are those being designed by AI algorithms. Interestingly, in the contexts where such experiments tend to be deployed, low aesthetic value correlates with high epistemic value. In other words, ugly experiments can be good. Given this, we should conclude (...) that beauty is not generally necessary or sufficient for epistemic value, and increasing beauty will not generally tend to increase epistemic value. (shrink)

Criminal law as public law -- Criminal law as public law -- Criminal law as public law -- Mass incarceration and the theory of punishment -- Reasons to criminalize -- Formalism and pragmatism in criminal procedure -- Responsibility without resentment.

This open access monograph offers a detailed study and a systematic defense of a key intuition we typically have, as human beings, with respect to the nature of time: the intuition that the future is open, whereas the past is fixed. For example, whereas it seems unsettled whether there will be a fourth world war, it is settled that there was a first world war. -/- The book contributes, in particular, three major and original insights. First, it provides a coherent, (...) non-metaphorical, and metaphysically illuminating elucidation of the intuition. Second, it determines which model of the temporal structure of the world is most appropriate to accommodate the intuition, and settles on a specific version of the Growing Block Theory of time (GBT). Third, it puts forward a naturalistic foundation for GBT, by exploiting recent results of our best physics (viz. General Relativity, Quantum Mechanics, and Quantum Gravity). Three main challenges are addressed: the dismissal of temporal asymmetries as non-fundamental phenomena only (e.g., thermodynamic or causal phenomena), the epistemic objection against GBT, and the apparent tension between GBT and relativistic physics. It is argued that the asymmetry between the open future and the fixed past must be grounded in the temporal structure of the world, and that this is neither precluded by our epistemic device, nor by the latest approaches to Quantum Gravity (​e.g., the Causal Set Theory). -/- Aiming at reconciling time as we find it in ordinary experience and time as physics describes it, this ​innovative book ​will raise the interest of both academic researchers and ​graduate students working on the philosophy of time. More generally, it ​presents contents of interest for all metaphysicians and non-dogmatic philosophers of physics. (shrink)

In this paper, I first introduce one of the most prominent objections against the Growing Block Theory of time (GBT), the so-called ‘epistemic objection’, according to which GBT provides no way of knowing that our time is the objective present and, therefore, leads at best to absolute skepticism about our temporal location, at worst to the quasi-certainty that we are located in the objective past. Secondly, I express my dissatisfaction regarding the various traditional attempts to address this objection, especially Merricks (...) (2006), Forrest (2004) and Correia and Rosenkranz (2018). Thirdly, I show that the passage of time leads to an anti-essentialist picture of natural kinds. Finally, I develop my own solution to the epistemic objection, based on the continued existence of bare particulars. (shrink)

A thorough-going re-elaboration of modern experience via the senses.

The last three decades have witnessed a heated debate of the merits of intelligent design (ID) as a way to understand a number of observable natural phenomena. The present dispute has its roots in a much older discussion: that of natural theology, which has always had as its goal the discernment of design(s) attributable to God in the natural world. Despite its ongoing relevance, natural theology does not have a coherent scholarly history. Turning Points in Natural Theology from Bacon to (...) Darwin deftly fills that gap, analysing the argument of design during the period from Francis Bacon (1561-1626) to Charles Darwin (1809-82), with a specific focus on those moments at which the rhetorical terms changed significantly. (shrink)

Scientists imagine constantly. They do this when generating research problems, designing experiments, interpreting data, troubleshooting, drafting papers and presentations, and giving feedback. But when and how do scientists learn how to use imagination? Across 6 years of ethnographic research, it has been found that advanced career scientists feel comfortable using and discussing imagination, while graduate and undergraduate students of science often do not. In addition, members of marginalized and vulnerable groups tend to express negative views about the strength of their (...) imaginations and the general usefulness of imagination in science. After introducing these findings and discussing the typical relationship between a scientist and their imagination across a career, we argue that reducing the number or power of active imaginations in science is epistemically counterproductive. We suggest several ways to bring imagination back into science in a more inclusive way, especially through courses on imagination for scientists, good role models, and exemplar-based learning. (shrink)

This chapter contains sections titled: Pluralistic Ignorance Modal Operator Epistemology Agents and Inquiry Methods Multimodal Systems Knowledge Transmissibility Knowledge Transmissibility and Public Announcement Knowledge Transmissibility and Pluralistic Ignorance References.

Western democracies experience profound conflicts that induce concerns about polarization and social cohesion. Yet although conflicts are a core feature of democracies, the forms, functions, and dynamics of democratic conflicts have rarely been subject of political theory. This paper aims at furthering our understanding of democratic conflicts. It analyzes the theory of conflict in Mouffe's agonistic pluralism, confronts it with sociological conflict theory, and presents concrete points of departure for a more comprehensive theory of democratic conflicts. The paper, thus, contributes (...) to two lines of research: (1) Regarding agonistic theories, the paper shows that agonistic pluralism fails to provide a convincing theory of conflict since it underestimates the mechanisms and effects of conflict dynamics (e.g. intergroup cohesion, intragroup conflict, domination, and escalation) and fails to account for the variety of conflict interactions. Proponents of agonistic pluralism should therefore invest more into clarifying their core concept. (2) For a general account of democratic conflicts, the paper proposes to pursue interdisciplinary research on the cognitive concepts shaping conflict interactions, the linked practices of conflict regulation, and the processual dynamics of conflicts. (shrink)

L'identité, dans les acceptions que ce terme revêt aujourd'hui, est une véritable énigme lexicale : elle désigne tout autant l'objet de contrôles sécuritaires policiers, un retour à la religion de ses parents, que, dans un guide touristique, la spécificité en voie de disparition d'un quartier. Reprenons. «Qui suis-je?», «Qui sommes-nous?», ce sont là ce qu'on appelle précisément des «questions d'identité». Nous comprenons spontanément de quoi il retourne parce que nous disposons d'un modèle : connaître l'identité de quelqu'un, c'est savoir comment (...) il s'appelle. Toutefois, lorsque la question de l'identité est posée à la première personne, mon intention n'est pas d'apprendre quels sont mes nom, prénoms et qualité, comme si je devais passer un «contrôle d'identité». Que signifie le mot dès lors qu'il est utilisé avec le possessif («mon identité», «notre identité») et qu'il ne désigne pas l'énoncé d'un état civil? Jadis le mot voulait dire exclusivement qu'il n'y a qu'une seule et même chose là où on aurait pu penser qu'il y en avait deux. Or, depuis quelques dizaines d'années, le mot a revêtu une signification autre, à savoir qu'il y a une chose ou un être qui possèdent la vertu d'être singulièrement eux-mêmes. Ainsi, que des guerres puissent éclater pour des questions qui ne relèvent pas strictement des intérêts matériels bien compris des antagonistes, nul ne saurait s'en étonner, sinon ceux qui nourrissent une conception utilitariste étriquée de l'être humain. En revanche, pourquoi est-ce le mot «identité» qui se trouve désormais chargé de signifier l'enjeu et l'objet de tels conflits? Tel est donc le point précis soulevé par Vincent Descombes : dans tout cela, que vient faire le mot «identit黠? Et que reste-t-il du concept d'identité? (shrink)

Is there enough progress in philosophy? It is notable that even within the discipline, opinions are divided. Optimists think there is more than enough progress in philosophy. Pessimists think we could and should do better. In this chapter I defend an optimistic answer to this question.

This volume of The Subjection of Women provides a reliable text in an inexpensive edition, with explanatory notes but no additional editorial apparatus. -/- .

Scientists recognize the necessity of imagination for solving tough problems. But how does the cognitive faculty responsible for daydreaming help in solving scientific problems? Philosophers claim that imagination is informative only when it is constrained to be maximally realistic. However, using a case study from space science, we show that scientists use imagination intentionally to break reality-oriented constraints. To do this well, they first target low-confidence constraints, and then higher-confidence constraints, until a plausible solution is found. This paper exemplifies a (...) new approach to epistemology of imagination that focuses on sets of imaginings (rather than individual imaginings), and responsible (rather than reliable) imaginings. (shrink)

Lauréat du Grand Prix de Philosophie de l'Académie française, Vincent Descombes est aujourd'hui Directeur d'études à l'EHESS et membre du Centre de recherches politiques Raymond Aron. Il est l'un des rares philosophes français à s'inscrire dans le courant de la philosophie analytique, mouvement qui place la question du langage au centre de sa réflexion. Que savoir? Comment dire? Telles sont les questions que n'aura de cesse de poser le philosophe analytique. Ces entretiens avec Philippe de Lara, maître de conférences (...) à l'université Panthéon Assas, permettront aux non-spécialistes de découvrir l'essentiel de sa pensée. Vincent Descombes revient sur son parcours aux côtés de Paul Ricoeur, sa rencontre intellectuelle avec Russell, et dégage sa méthode conceptuelle, avant d'exposer et d'approfondir les questions qu'il aborde dans ses oeuvres, celle de l'identité, les rapports entre politique et langage... (shrink)

This chapter contains sections titled: Introduction The Republicanism of Rawls's Liberalism: An Open Question Property‐Owning Democracy Justice and Stability Tocqueville on the Ills of Democratic Personality The Republican Response Some Objections Conclusion: Lessons for Republicans and Liberals References.

Attempts to unravel the complex and often conflicting character of the counterculture philosopher who advocated total freedom and introduced the rebellious youth of the 1950s and 60s to Zen Buddhism.