What altered states of consciousness—the dissolution of feelings of time and self—can tell us about the mystery of consciousness. During extraordinary moments of consciousness—shock, meditative states and sudden mystical revelations, out-of-body experiences, or drug intoxication—our senses of time and self are altered; we may even feel time and self dissolving. These experiences have long been ignored by mainstream science, or considered crazy fantasies. Recent research, however, has located the neural underpinnings of these altered states of mind. In this book, neuropsychologist (...) Marc Wittmann shows how experiences that disturb or widen our everyday understanding of the self can help solve the mystery of consciousness. Wittmann explains that the relationship between consciousness of time and consciousness of self is close; in extreme circumstances, the experiences of space and self intensify and weaken together. He considers the emergence of the self in waking life and dreams; how our sense of time is distorted by extreme situations ranging from terror to mystical enlightenment; the experience of the moment; and the loss of time and self in such disorders as depression, schizophrenia, and epilepsy. Dostoyevsky reported godly bliss during epileptic seizures; neurologists are now investigating the phenomenon of the epileptic aura. Wittmann describes new studies of psychedelics that show how the brain builds consciousness of self and time, and discusses pilot programs that use hallucinogens to treat severe depression, anxiety, and addiction. If we want to understand our consciousness, our subjectivity, Wittmann argues, we must not be afraid to break new ground. Studying altered states of consciousness leads us directly to the heart of the matter: time and self, the foundations of consciousness. (shrink)

<I>Aesthetics in Sartre and Camus examines the ideas on aesthetics expressed in the oeuvres of the two French authors. The dispute that arose following the publication of Camus' <I>L'homme revolte and Sartre's criticism of Camus' book culminated in the break up of their friendship in 1952, thereby underlining the differences in the authors' thinking. But by observing the function and significance of art and freedom in their works, fundamental correspondences and areas of agreement are revealed in Sartre's and Camus' writings (...) and are analysed in the present study.". (shrink)

Excerpt from Zur Stellung Avencebrol's (Ibn Gebirol's) Im Entwicklungsgang der Arabischen Philosophie: Ein Beitrag zur Erforschung Seiner Quellen In meiner Schrift die Stellung des hl. Thomas von Aquin zu Avencebrol (beitrage III, 3) habe ich zur Charakteristik des judischen Philosophen in Kurze auch auf dessen Quellen ver wiesen. Sollten dort meine Ausfuhrungen nur die bereits fest gestellten Resultate zusammenfassen, so werden hier die Quellen Avencebrol's zum Gegenstand einer selbstandigen Untersuchung gemacht. Den ersten Anlata hiezu gab J. Guttmann durch eine Anzeige (...) obiger Arbeit in A. Harnack's theologischer Lite raturzeitung (1901, Nr. Da innerhalb der Abhandlung eine Berucksichtigung dieser Rezension nicht wohl angangig war, so seien hier einige Worte der Auseinandersetzung gestattet. Herr Dr. Guttmann beanstandet zunachst meine Angaben uber den Ursprung der Willenslehre Avencebrol's. Pseudoempe dokles und die sog. Theologie des Aristoteles konnen allerdings hinsichtlich jenes Lehrpunktes dem Fons vitae kaum als Vor bilder gedient haben; hier bedarf meine fruhere Darstellung der Berichtigung. Merklich anders verhalt es sich bereits mit den lauteren Brudern, wenn auch eine unmittelbare Abhangig keit nicht nachweisbar ist. Durchaus gesichert sodann durfte nunmehr die Thatsache sein, da13 die Lehre vom Willen in den Grundzugen nicht als originelle Leistung Avencebrol's betrachtet werden kann, sondern langst vorher ein Thema der arabischen Spekulation bildet. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.". (shrink)

We discuss the three dominant models of the phenomenological literature pertaining to temporal consciousness, namely the cinematic, the retentional, and the extensional model. This is first done by presenting the distinction between acts and contents of consciousness and the assumptions underlying the different models concerning both the extendedness and duration of these two components. Secondly, we elaborate on the consequences related to whether a perspective of direct or indirect realism about temporal perceptions is assumed. Finally, we review some relevant findings (...) from the psychology and neuroscience of temporality in order to decide which of the three models of time consciousness is better confirmed from an empirical viewpoint. Depending on the time scale, all three models of temporal consciousness might apply. We specifically argue in favor of an extensional model of time consciousness for the experienced present where the acts and contents of consciousness are both extended. The retentional model might apply to longer time intervals covered by working memory. In addition, a predictive component is highlighted as decisive for an understanding of temporality. (shrink)

ArgumentDrawing and writing number among the most widespread scientific practices of representation. Neither photography, graphic recording apparatuses, typewriters, nor digital word- and image-processing ever completely replaced drawing and writing by hand. The interaction of hand, paper, and pen indeed involves much more than simply recording or visualizing what was previously thought, observed, or imagined. Both writing and drawing have the power to translate concepts and observations into two-dimensional, manageable, reproducible objects. They help to develop research questions and they open up (...) an interaction between the gathering of phenomena and the formation of theses. Related to the manifold studies of representational activities in the sciences and the humanities, this topical issue tries to refine our understanding of the capacities of drawing and writing as research techniques; i.e. as productive epistemic practices. In particular the contributions address three aspects: the material conditions and configurations of the “scene of drawing and writing,” the involved procedures of production, and the languages of inscription. (shrink)

The belief in free will has been frequently challenged since Benjamin Libet published his famous experiment in 1983. Although Libet’s experiment is highly dependent upon subjective reports, no study has been conducted that focused on a first-person or introspective perspective of the task. We took a neurophenomenological approach in an N = 1 study providing reliable and valid measures of the first-person perspective in conjunction with brain dynamics. We found that a larger readiness potential is attributable to more frequent occurrences (...) of self-initiated movements during negative deflections of the slow cortical potentials . These negative deflections occur in parallel with an inner impulse reported by an expert meditator which may in turn lead to a voluntary act. We demonstrate in this proof-of-principle approach that the first-person perspective obtained by an expert meditator in conjunction with neural signal analysis can contribute to our understanding of the neural underpinnings of voluntary acts. (shrink)

Purpose The purpose of this paper is to explore the nuances of the consequences of greenwashing in the consumer and financial markets. Greenwashing is discussed frequently but in very abstract terms. Hence, a closer examination of the palpable consequences elucidates the ripple effects of this widespread phenomenon. Design/methodology/approach Focal points are the concept of green marketing, the stigmatization of corporations in the media and the regulatory consequences of greenwashing behaviour across consumer and financial markets. The two markets are paralleled in (...) order to trace the novelties as well as the points of commonality in greenwashing. Findings The current consequences are an insufficient deterrence in both markets. The regulatory trend in both markets is leaning towards more stringent and punitive measures, which will likely affect the efficacy of the deterrence factor. Originality/value The influence on consumer perception is identified both as a motivating factor for greenwashing and as one of the most immediate elements which is negatively influenced by its exposition. In addition to the fact that greenwashing practices are common across the two markets, this paper identifies that a systemic deterioration of investor trusts significantly compromises the potential of sustainable finance and impacts investment in the financial market, mirrored in the negative consequences on consumer reactions to greenwashed products. (shrink)

ArgumentBiological drawings of newly described or revised species are expected to represent the type specimen with greatest possible accuracy. In taxonomic practice, illustrations assume the function of mobile representatives of relatively immobile specimens. In other words, such illustrations serve as “immutable mobiles” in the Latourian sense. However, the significance of drawing in the context of first descriptions goes far beyond that of illustration in the conventional sense. Not only does it synthesize the verbal catalogue of the type's morphological characteristics: it (...) also enables the examination of these traits. The efficacy of drawing is thus closely related to its power to direct and redirect observation; it is inextricably bound up with the act of making a drawing. Although the invariance of the “immutable mobiles” is a key virtue of the logistics of “paperwork,” the recovery of graphic knowledge requires a much stronger dynamic activity – a process of sequential processing that brings out differences by translating the phenomenon under examination into various modes of graphic representation. (shrink)

The passage of time pertains to the dynamic happening of anticipated future events merging into a present actuality and subsequently becoming the past. Philosophers and scientists alike often endorse the view that the passage of time is an illusion. Here we instead account for the phenomenology of time passage as a real psycho-biological phenomenon. We argue that the experience of time passage has a real and measurable basis as it arises from an internal generative model for anticipating upcoming events. The (...) experience of passage is not merely a representation by a passive recipient of sensory stimulation but is generated by predictive processes of the brain and proactive sensorimotor activity of the whole body. Although some philosophical approaches to time consider some psycho-biological evidence, the biological basis of the passage of time has not been examined in detail from a thorough scientific perspective. This paper proposes to remedy this omission. (shrink)

In der Geschichte des künstlerischen, technischen und architektonischen Entwerfens wurde das Zeichnen weitgehend mit bestimmten Projektionstechniken identifiziert. Allerdings dürfte sich die eigentlich generative Kraft des Zeichnens schwerlich auf den Stabilisierungs- und Übertragungsvorgang beschränken lassen. Wo gezeichnet wird, wird auch überzeichnet, durchgestrichen, neu begonnen, also: immer weiter gezeichnet. Worin besteht nun also die Leistung des Zeichnens als Werkzeug des Entwurfs? In the history of artistic, technical and architectonical design, drawing has largely been identified with certain techniques of projection. However, the actual (...) productive potency of drawing can hardly be reduced to an act of stabilization and transferal. Drawing also means to draw over, to cross out, to start anew, and therefore: to keep drawing. What is, then, the benefit of drawing as a tool for designing? (shrink)

The paper assesses current rising reparations claims for the Maafa/ Maangamizi from two angles. First, it explores the connectivity of reparations and global justice, peace and security. Second, it discusses how the claim is justified in international law. The concept of reparations in international law is also explored, revealing that reparations cannot be limited to financial compensation due to the nature of the damage and international law prescriptions. Comprehensive reparations based in international law require the removal of structures built on (...) centuries of illegal acts and aggression, in the forms of transatlantic slavery, colonialism and neo-colonialism. Reparations must also lead to the restitution of sovereignty to African and indigenous peoples globally. They are indispensable to halt the destruction of the earth as human habitat, caused by the violent European cultural, political, socio-economic system known as capitalism that is rooted in transatlantic slavery. (shrink)

Research on the perception of silence has led to insights regarding its positive effects on individuals. We conducted a series of studies during which individuals were exposed to several minutes of silence in different contexts. Participants were introduced to different social and environmental settings, either in a seminar room at a university or in a city garden, alone or in a group. Instructions across studies varied, as participants were exposed to real waiting situations, were asked to just think and to (...) explicitly experience the time interval without further instructions or following a session of Depth Relaxation Music Therapy (DRMT)/ Hypnomusictherapy (HMT). Silence was judged to significantly increase relaxation, improve mood states, and alter the perception of time and the orientation towards the present moment. We controlled for influences of trait variables, such as impulsivity, mindfulness, daydreaming, and time perspective. Findings empirically demonstrate that exposure to silence can be effective in therapeutic and educational contexts to promote relaxation and well-being. (shrink)

We welcome a computational theory on social groups, yet we argue it would benefit from a broader scope. A neuroscientific perspective offers the possibility to disentangle which computations employed in a group context are genuinely social in nature. Concurrently, we emphasize that a unifying theory of social groups needs to additionally consider higher-level processes like motivations and emotions.

Excerpt from Die Ethik des Aristoteles: In Ihrer Systematischen Einheit und in Ihrer Geschichtlichen Stellung Untersucht 1. Die Tapferkeit. Keine systematische Anordnung der Tugenden Die sittliche Gesinnung als Motiv der Tapferkeit - die Tapferkeit als richtiges Masshalten. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing (...) imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.". (shrink)

In the history of artistic, technical and architectonical design, drawing has largely been identified with certain techniques of projection. However, the actual productive potency of drawing can hardly be reduced to an act of stabilization and transferal. Drawing also means to draw over, to cross out, to start anew, and therefore: to keep drawing. What is, then, the benefit of drawing as a tool for designing?

Microtubules form a highly dynamic filament network in all eukaryotic cells. Individual microtubules grow by tubulin dimer subunit addition and frequently switch between phases of growth and shortening. These unique dynamics are powered by GTP hydrolysis and drive microtubule network remodeling, which is central to eukaryotic cell biology and morphogenesis. Yet, our knowledge of the molecular events at growing microtubule ends remains incomplete. Here, recent ultrastructural, biochemical and cell biological data are integrated to develop a realistic model of growing microtubule (...) ends comprised of structurally distinct but biochemically overlapping zones. Proteins that recognize microtubule lattice conformations associated with specific tubulin guanosine nucleotide states may independently control major structural transitions at growing microtubule ends. A model is proposed in which tubulin dimer addition and subsequent closure of the MT wall are optimized in cells to achieve rapid physiological microtubule growth. (shrink)