Awareness of intention je fenomenální zkušenost prožitku motorické intence, charakterizovaná jako vědomé uchopení akce, kterou se agent chystá provést. Typicky bývá ztotožňována s okamžikem, kdy si participant vzpomíná, že se rozhodl provést svou akci, reportovaným prostřednictvím pozice ručičky na ciferníku Libetových hodin. Intenzivní výzkum prožitku jednání (sense of agency) v posledních letech přinesl velké množství poznatků, ale také kritiku metodologických slabin, mezi které patří závislost výsledků na metodě reportování a závislost na arbitrárních vlastnostech reportovacích nástrojů. Filozofové si zase všímají intervenujících (...) klamů vědomí či chyby Karteziánského divadla. Význačnou otázkou je také značná heterogenita experimentálních výsledků. Východiskem textu je argument, že mnohé z problémů tohoto výzkumného program souvisí se sadou implicitně zastávaných postojů, které vnímají awareness of intention jako integrovaný, unitární proces charakterizovaný graduálním nárůstem premotorické mozkové aktivity a náhlým nástupem uvědomění. Tato konceptuální východiska jsou převážně nereflektovaná, kontingentní a představují významné omezení pro explanaci současných empirických pozorování. Těžištěm článku je nástin nového teoretického rámce, který jde za implicitní předporozumění integrované perspektivy a umožňuje integrovat rozporné behaviorální výsledky. Tato rekonceptualice staví na Schoolerově teorii meta-uvědomění a teorii access a phenomenal consciousness Neda Blocka a nachází také oporu v neurovědných studiích. Představená rekonceptualizace přichází s dichotomií fenomenálního awareness of intention, souvisejícího s přípravou motorické intence v prefrontální oblasti a reflexivního meta-awareness of intention, které patrně souvisí s procesy v parietálním kortexu. (shrink)

This paper provides articulates a non-epiphenomenal, libertarian kind of free will—a kind of free will that’s incompatible with both determinism and epiphenomenalism—and responds to scientific arguments against the existence of this sort of freedom. In other words, the paper argues that we don’t have any good empirical scientific reason to believe that human beings don’t possess a non-epiphenomenal, libertarian sort of free will.

The humanitarian thought did not encounter such challenges that we face today. Biotechnologies outline the perspectives of “posthuman” personology, while digitalization and robotization of almost all spheres of social practice bring to the fore the idea of homodicy – justifying the need for human existence. The article analyzes four blocks of challenges to humanitarian knowledge: achievements in medicine, prosthetics, transplantology and genetic engineering, which outlined the separation of a sentient subject from traditional anthropomorphism ; studies of the brain neurophysiology, which (...) advanced new arguments against free will; costs of ill-considered propaganda of human rights; digitization of almost all socio-cultural practices – from economics and military affairs to the formation and functioning of authority. Digitalization permeates all these “problematization fields,” setting their common conceptual and technological platform. In this regard, the question arises of the humanitarian expertise of modern technologies and the projects of education, communication and management, which implemented with their help. That expertise deals with not only the consequences, progress or even the possibility of implementing such projects, but also with their necessity. The focus and criteria of such expertise are important. Obviously, it cannot be directed only at the preservation of the biological species of homo sapiens and the conditions of its survival. Paradoxical choice arises in a situation where freedom and free will are questioned: which is more important – homo or sapiens? It is time for a clear distinction between the concepts of humanism and humanitarianism, including in the latter the posthuman personology. If humanitarianism is a personology of free spirit, then humanism seems to have a place next to economism and nationalism as forms of confined humanitarianism. This wide range of problems requires comprehension not only of their content but also of the methodology of the humanities and of the prospects of the humanities in modern society. (shrink)

Neuroscience has begun to elucidate the mechanisms of volition, decision-making, and action. Some have taken the progress neuroscience has made in these areas to indicate that we are not free to choose our actions . The notion that we can consciously initiate our behavior is a crucial tenet in the concept of free will, and closely linked to how most individuals view themselves as persons. There is thus reason to inquire if the aforementioned inference drawn by some might be too (...) hasty. While there is much evidence appearing to indicate that consciousness does not influence behavior—including evidence indicating that neural activity precedes a decision by several seconds, neural activity predicts what action an individual will perform, and that individuals infer when they decided to act after an action was performed—this evidence seems to suffer methodological issues. Additionally, there are empirically supported interpretations of the aforementioned data consistent with the idea that individuals can consciously control their actions. This paper therefore concludes that neuroscience does not currently substantiate the idea that we cannot consciously initiate or control our actions. (shrink)

The concept of free will has been heavily debated in philosophy and the social sciences. Its alleged importance lies in its association with phenomena fundamental to our understandings of self, such as autonomy, freedom, self-control, agency, and moral responsibility. Consequently, when neuroscience research is interpreted as challenging or even invalidating this concept, a number of heated social and ethical debates surface. We undertook a content analysis of media coverage of Libet’s et al.’s :623–642, 1983) landmark study, which is frequently interpreted (...) as posing a serious challenge to the existence of free will. Media descriptions of Libet et al.’s experiment provided limited details about the original study. Overall, many media articles reported that Libet et al.’s experiments undermined the existence of free will, despite acknowledging that several methodological limitations had been identified in the literature. A propensity to attribute greater credibility than warranted to neurobiological explanations could be at stake. (shrink)

Benjamin Libet's celebrated experiments concerning freedom elicited numerous attempts of _philosophical_ repudiation. Ten years ago, however, Judy Trevena and Jeff Miller published a _technical_ objection; they claim to have detected a,,smearing artifact" in Libet's calculations. This rests on a misunderstanding of Libet's methodology. In my reconstruction of Libet's argument, he draws an abductive inference to the best explanation. Now, Trevena's and Miller's objection does indeed lead to alternative explanations of Libet's measurements. These alternatives are _ad hoc_ and extremely improbable. They (...) constitute worse explanations than the explanation offered by Libet. _German_ Benjamin Libets bahnbrechende Experimente zur Willensfreiheit aus den Achtziger Jahren des vorigen Jahrhunderts gehören längst zu den Klassikern der Experimentalkunst. Aus _philosophischer_ Perspektive sind sie oft kritisiert worden; unabhängig davon ist zu Beginn des neuen Jahrtausends ein _technischer_ Einwand gegen Libet prominent geworden, der von Freiheitsfreunden gerne zitiert wird. Er geht auf Judy Trevena und Jeff Miller zurück und besteht in dem Vorwurf, dass Libet mit seiner Berechnung der _gemittelten_ Bereitschaftspotential-Kurven die wahren Verhältnisse verschmiere und dabei aus mathematischen Gründen den Anstiegs-Zeitpunkt des Bereitschaftspotentials künstlich nach vorne verschiebe – das ist der Vorwurf des sog. Verschmierungsartefakts. Ich zeige, dass der Vorwurf nicht sticht. Er beruht auf einem Missverständnis der Schlussmethode Libets. Laut meiner wissenschaftstheoretischen Rekonstruktion zieht Libet weder deduktive noch induktive Schlüsse aus seinen Einzelbeobachtungen; er schließt abduktiv, d.h. er schließt auf die beste Erklärung seiner Einzelbeobachtungen. Wie eine genaue arithmetische Analyse zeigt, bieten die Alternativ-Erklärungen, unter denen sich das Verschmierungsartefakt bewahrheiten würde, schlechtere Erklärungen als Libets Erklärung – sie sind an den Haaren herbeigezogen und extrem unwahrscheinlich. (shrink)

Neuroscientific studies have shown that brain activity correlated with a decision to move can be observed before a person reports being consciously aware of having made that decision . Given that a later event cannot cause an earlier one , such results have been interpreted as evidence that decisions are made unconsciously . We argue that this interpretation depends upon an all-or-none view of consciousness, and we offer an alternative interpretation of the early decision-related brain activity based on models in (...) which conscious awareness of the decision to move develops gradually up to the level of a reporting criterion. Under this interpretation, the early brain activity reflects sub-criterion levels of awareness rather than complete absence of awareness and thus does not suggest that decisions are made unconsciously. (shrink)

The idea that intentions make the difference between voluntary and non-voluntary behaviors is simple and intuitive. At the same time, we lack an understanding of how voluntary actions actually come about, and the unquestioned appeal to intentions as discrete causes of actions offers little if anything in the way of an answer. We cite evidence suggesting that the origin of actions varies depending on context and effector, and argue that actions emerge from a causal web in the brain, rather than (...) a central origin of intentional action. We argue that this causal web need not be confined to the central nervous system, and that proprioceptive feedback might play a counterintuitive role in the decision process. Finally we argue that the complex and dynamic origins of voluntary action and their interplay with the brain’s propensity to predict the immediate future are better studied using a dynamical systems approach. (shrink)

In the simplest case, a proximal intention is an intention one has now to do something now. Recently, some philosophers have argued that proximal intentions do much less work than they are sometimes regarded as doing. This article rebuts these arguments, explains why the concept of proximal intentions is important for some scientific work on intentional action, and sketches an empirical approach to identifying proximal intentions. Ordinary usage of “intend” and the place of intention in folk psychology and scientific psychology (...) are discussed. (shrink)

The role of consciousness in the production of actions has received much attention from philosophy and neuroscience. Wegner claims that what he calls the conscious will plays no role in the causal production of human actions, and that it is just an illusion. I will argue that Wegner’s claim is mistaken, because his defense of the alleged illusion rests on how he conceives of what the Readiness Potential represents in a key experiment—Libet’s experiment—and this conception is mistaken. Therefore, Wegner has (...) not offered a convincing reason to believe that humans are deluded about the way they produce their actions. (shrink)

O papel da vontade consciente na produção de ações tem recebido bastante atenção tanto da filosofia como da neurociência. Wegner afirma que o que ele chama de vontade consciente não desempenha nenhum papel na produção causal das ações humanas, e que a mesma é apenas uma ilusão. Será argumentado no presente artigo que a afirmação de Wegner está equivocada, porque a sua defesa da suposta ilusão está fundamentada em como ele concebe o que o Potencial de Prontidão representa em um (...) experimento crucial – o experimento de Libet – e essa concepção está errada. Portanto, Wegner não oferece uma razão convincente para se crer que os seres humanos estão iludidos a respeito de como produzem suas ações. (shrink)

A commentary is given on Trevena and Miller . The comparability of their experimental task and of the potential they recorded with those used and recorded by Libet, Gleason, Wright, and Pearl is questioned. An interpretation is given for the similarity of event-related potentials recorded when subjects decided to move and when they decided not to move.

The paper investigates possible readings of the later Heisenberg's remarks on the nature of quantum states. It discusses, in particular, whether Heisenberg should be seen as a proponent of the epistemic conception of states – the view that quantum states are not descriptions of quantum systems but rather reflect the state assigning observers' epistemic relations to these systems. On the one hand, it seems plausible that Heisenberg subscribes to that view, given how he defends the notorious "collapse of the wave (...) function" by relating it to a sudden change in the epistemic situation of the observer registering a measured result. On the other hand, his remarks on quantum probabilities as "potentia" or "objective tendencies" are difficult to reconcile with such a reading. The accounts that are attributed to Heisenberg by the different possible readings considered are subjected to closer scrutiny; at the same time, their respective virtues and problems are discussed. _German_ Diese Arbeit untersucht mögliche Lesarten von Heisenbergs späten Bemerkungen über die Natur von Quantenzuständen. Insbesondere wird die Frage diskutiert, ob Heisenberg als Vertreter der epistemischen Auffassung von Quantenzuständen gelten kann – der Idee, dass Quantenzustände nicht Beschreibungen der objektiven Eigenschaften von Quantensystemen sind sondern die epistemischen Beziehungen von Beobachtern zu diesen Systemen widerspiegeln. Einerseits erscheint es plausibel, dass Heisenberg dieser Sichtweise zustimmt, wenn man sich ansieht, wie er den berüchtigten,,Kollaps der Wellenfunktion" verteidigt, indem er ihn mit einer plötzlichen Änderung in der Kenntnis des ein Messergebnis registrierenden Beobachters in Zusammenhang bringt. Andererseits sind seine Bemerkungen über quantenmechanische Wahrscheinlichkeiten als,,Potentia" oder,,objektive Tendenzen" mit einer solchen Lesart nur schwer in Einklang zu bringen. Die Positionen, die Heisenberg den verschiedenen möglichen Lesarten zufolge vertritt, werden eingehenden Untersuchungen unterzogen; gleichzeitig werden ihre jeweiligen Vorzüge und Probleme diskutiert. (shrink)

This paper proposes that we rename free will, also called libertarian free will, to the more accurate characterization of “predisposed agency.” This is needed for two reasons: First, classical compatibilists have redefined free will to mean something quite different than and in fact contrary to libertarian free will, and thus have introduced needless confusion into the concept. More importantly, even those who believe in libertarian free will recognize that our will is not so free in that we are predisposed toward (...) the decisions we make and the actions we take due to our genetics and our environment, which include our temperament, our character, our past experiences, our past decisions, our habits, the people we have been with, and the situations we find ourselves in, among other things. But the term “free will” totally ignores the fact that we are predisposed toward certain actions. The danger in this is that if we use the lexicon of free will, and believe in free will, then we are apt to judge others harshly for their actions since if they have free will then it would seem they bear both full responsibility and blame for their actions. But this seems unfair since each of us is predisposed to think, decide, and act as we do. The author proposes a distinction between having responsibility and deserving blame and praise. Specifically, it is argued that if we do have agency (or libertarian free will) then we are fully responsible for what we do, but due to our predispositions, which we necessarily and unavoidably have and are often largely out of our control, we frequently do not deserve full blame or praise. (shrink)

Free will, which is dealt with under the title of "acts of the servants" in the Kalām literature, is one of the fundamental issues of the science of Kalām. Benjamin Libet's famous experiment, which he conducted in order to seek an answer to the question of free will, caused the free will debates to move to the field of neuroscience. The logic of Libet's experiment is to compare the neural activity in the brain with the moment when a person is (...) conscious while performing a voluntary act. In Libet's subjects, it was observed that brain activity in the decision-making process started at the moment of unconsciousness. The results of this experiment have long been interpreted in neuroscience as showing that free will is an illusion. Although Libet claimed that conscious intention creates a veto effect by stopping the action at the last moment, recent studies have shown that Libet's veto solution for free will does not work. The most vocal critics of the implications of the Libet experiment from the beginning have generally been philosophers. In this article, the criticisms of the Libet experiments by names such as Marcel Brass, Alfred Mele, and Peter Ulric Tse are presented. However, especially in recent years, neuroscientist Aaron Schurger's experimental and mathematical reinterpretation of the concept of readiness potential, which is key for Libet, and his proposal of an alternative model are mentioned. The article discusses Schurger's claim that the readiness potential may not actually reflect a brain that is ready. According to Schurger, the readiness potential is just random fluctuations that already exist in the brain and is not the sole cause of decisions. In fact, it has been argued that the readiness potential is related to neural noise in the brain rather than to the decision-making process. Thanks to Schurger's critique and the new model, it became clear that the Libet experiment did not rule out free will. But it does not constitute a proof of free will either. While the subject remains a mystery, it is unthinkable for Kalām to remain aloof from these debates. The article also touches upon the views of the Jabriyya, Ash'ariyya, Maturidiyya and Mu'tazilah in Kalām regarding the acts of the servants and questions what the Libet experiment can mean for these schools. Accordingly, while Jabriyya, with its deterministic view, may correspond to an erroneous interpretation of the Libet experiment, Mutazila may be the school that will have the most difficulty in explaining the Libet experiment. As a result, it seems that the views that consider both human agency and God's creation in voluntary acts are the most accurate. Moreover, despite the lack of a clear explanation of the theory of kasb in the Ash'ariyya, the Maturidiyya's assertion that the juz'i will is uncreated and that two influences affect voluntary acts suggests that this school provides the most solid foundation for free will. In order for such discussions to proceed on a healthy basis, it is very important to follow multidisciplinary methods. In addition, as much as Kalāmists should approach scientific studies seriously, it is important that they do not adopt a completely submissive attitude in the face of scientific claims, and that they learn the relevant critiques from experts in the field. Only in this way, we believe that the scientific inferences to be made will be based on a solid ground and that Kalāmists can make serious contributions to the solution. (shrink)

This article argues against Benjamin Libet's claim that his experiment has shown that our actions are caused by brain events which begin before we consciously undertake the action. It clarifies what exactly should be meant by saying that the readiness potential causes, initiates, or prepares an action. It shows why Libet's experiment does not support his claim and why the experiments by Herrmann et al. and by Trevena \& Miller provide evidence against it. The empirical evidence is compatible with strong (...) libertarian free will. Neither the readiness potential nor the lateralized readiness potential cause our actions. (shrink)

Some psychologists and philosophers have argued that neuroscience is importantly relevant to our moral responsibility practices, especially to our practices of praise and blame. For consider: on an unprecedented scale, contemporary neuroscience presents us with a mechanistic account of human action. Furthermore, in uential studies – most notoriously, Libet et al. (1983) – seem to show that the brain decides to do things (so to speak) before we consciously make a decision. In light of these ndings, then – or so (...) some have argued – we ought to revise our practices of praise and blame. In the current paper, I argue that this conclusion is unwarranted. The reason is that the argument for it depends on controversial non-empirical premises, premises we need not accept. I suggest, however, that neuroscience does bear on our moral responsibility practices in one important, if less revisionary, way. In particular, neuroscience o ers a new kind of evidence for determining when agents should be held exempt from our normal moral responsibility practices. (shrink)