Examines 21 unquestioned assumptions that cloud our collective consciousness.

In Science and the Akashic Field, philosopher and systems theorist Ervin Laszlo (2004) makes the case that science is finally in a position to produce a theory of everything (ToE). Drawing on anomalies and advances in cosmology, quantum physics, biology, and consciousness studies, he shows how the discovery in physics of the zero point energy field (ZPE) is also the discovery of a universal information field. This article explores Ervin Laszlo's Akashic Field theory in light of the relationship between information, (...) consciousness, energy, and meaning. (shrink)

This groundbreaking book proposes that the universe around us is literally alive and conscious. This worldview restores a sense of the sacred to modern lives that have too long insisted that mind, spirit, and consciousness must be divorced from body, nature, and matter. Going back to the earliest days of Western philosophy, this book illustrates how the notion of intrinsically sentient matter is thousands of years old and has only recently been challenged by the currently dominant paradigm of materialism. By (...) recognizing that matter feels, one can more closely relate to our bodies, planet, and cosmic environment as magnificent creations brimming with spirit and meaning. (shrink)

This paper examines two objections by Colin McGinn to panexperientialist metaphysics as a solution to the mind-body problem. It begins by briefly stating how the `ontological problem' of the mind-body relationship is central to the philosophy of mind, summarizes the difficulties with dualism and materialism, and outlines the main tenets of panexperientialism. Panexperientialists, such as David Ray Griffin, claim that theirs is one approach to solving the mind-body problem which does not get stuck in accounting for interaction nor in the (...) difficulties with emergentism and epiphenomenalism . McGinn attacks panexperientialism on two fronts: the Whiteheadian distinction between `consciousness' and `experience' and the notion of consciousness emerging from `non-conscious experience'; and the implicit `absurdities' inherent in the notion of experience and self-agency in the fundamental particles of physics. Griffin's defence fails to satisfactorily address challenge ; though a model is presented by the author which may offer panexperientialism a way out. McGinn's challenge is an attempted reductio which Griffin rejects: that panexperientialism contradicts the evidence of modern quantum- relativistic physics. The author's analysis of the opposing positions shows that both philosophers are arguing from incompatible `geometries of discourse' and radically inconsistent metaphysical assumptions. The paper concludes that a resolution of both the mind-body problem in general, and of the McGinn-Griffin dispute in particular, needs to involve an epistemological shift to include extra-rational ways of knowing. (shrink)

[opening paragraph]: Sometimes, after years of painstaking work, someone presents a startling argument that seems to suddenly snatch the ground right out from under your feet. And it's back to square one. Such a conceptual trapdoor caught me by surprise a few years ago. For decades, I had been convinced it is simply inconceivable that subjectivity -- the interior experience of how consciousness feels -- could possibly emerge from a previously wholly objective world, that mind could evolve from ‘dead’ matter. (...) It seemed to me that the arguments of materialist philosophers, cognitive scientists and neuroscientists invariably missed the point. They always began with an assumption of ontological objectivity or physicality, and proceeded to show that that must be the source of consciousness. Well, of course, it had to be -- given their starting assumption. But what they were talking about wasn't consciousness at all. It was usually either some neural correlation, some computer analogue, or some complex and abstract linguistic deconstruction. Whatever their approach, the first-person experience of consciousness -- it's subjective feel -- always slipped through their grasp. They were looking at the problem from the third-person perspective -- from objectivity. And you can't get to here from there. (shrink)

Sometimes, after years of painstaking work, someone presents a startling argument that seems to suddenly snatch the ground right out from under your feet. And it's back to square one. Such a conceptual trapdoor caught me by surprise a few years ago. For decades, I had been convinced it is simply inconceivable that subjectivity -- the interior experience of how consciousness feels -- could possibly emerge from a previously wholly objective world, that mind could evolve from ‘dead’ matter. It seemed (...) to me that the arguments of materialist philosophers, cognitive scientists and neuroscientists invariably missed the point. They always began with an assumption of ontological objectivity or physicality, and proceeded to show that that must be the source of consciousness. Well, of course, it had to be -- given their starting assumption. But what they were talking about wasn't consciousness at all. It was usually either some neural correlation, some computer analogue, or some complex and abstract linguistic deconstruction. Whatever their approach, the first-person experience of consciousness -- it's subjective feel -- always slipped through their grasp. They were looking at the problem from the third-person perspective -- from objectivity. And you can't get to here from there. (shrink)

Why do so many people think Ken Wilber is one of the most important thinkers of our time? Why are so many disturbed by what he writes? In this review of his work, I hope to throw some light on both questions.

From Plato's eidos, to Descartes' cogito, to Kant's numenon, our understanding of reality has faltered at a seemingly impossible, double-edged, impasse. First, an ontological 'hard problem': If mind and matter are so radically different and separate, how do they ever interact? Second, a related epistemological conundrum: How is it possible for mind to ever know anything about matter--including whether it even exists? Then came Whitehead. By shifting the mind-matter relation from substances interacting in space to complementary phases in process, he (...) offered a way through, or at least around, the Kantian impasse. His panpsychist ontology came hand-in-glove with an epistemology of intersubjectivity: We can know the objective physical world because the actual world is not just physical, and because it necessarily and intimately informs and constitutes our subjective experience. But is this panpsychism or idealism? And how does it avoid the interaction problem that bedevils dualism or the problem of emergence that embarrasses materialism? (shrink)

'Consciousness' has been called the 'final frontier' for science, philosophy's 'hard problem', and the greatest mystery in mysticism. It is a central focus in philosophy of mind. Yet confusion abounds about what 'consciousness' means -- even among philosophers, scientists, and mystics who have built careers exploring the mind. Different scholars and different disciplines use the same word to mean very different things. Debates and dialogues on consciousness often run aground because scholars conflate two radically different uses of the term. This (...) paper addresses the problem by elucidating a fundamental distinction between the philosophical and psychological uses of 'consciousness'. (shrink)

Short commentary on Christian de Quincey' paper.

'For if once a man indulges himself in murder, very soon he comes to think little of robbing; and from robbing he comes next to drinking and Sabbath-breaking, and from that to incivility and procrastination' Thomas De Quincey's three essays 'On Murder Considered as One of the Fine Arts' centre on the notorious career of the murderer John Williams, who in 1811 brutally killed seven people in London's East End. De Quincey's response to Williams's attacks turns morality on (...) its head, celebrating and coolly dissecting the art of murder and its perfections. Ranging from gruesomely vivid reportage and brilliantly funny satiric high jinks to penetrating literary and aesthetic criticism, the essays had a remarkable impact on crime, terror, and detective fiction, as well as on the rise of nineteenth-century decadence. The volume also contains De Quincey's best-known piece of literary criticism, 'On the Knocking at the Gate in Macbeth', and his finest tale of terror, 'The Avenger', a disturbing exploration of violence, vigilantism, and religious persecution. ABOUT THE SERIES: For over 100 years Oxford World's Classics has made available the widest range of literature from around the globe. Each affordable volume reflects Oxford's commitment to scholarship, providing the most accurate text plus a wealth of other valuable features, including expert introductions by leading authorities, helpful notes to clarify the text, up-to-date bibliographies for further study, and much more. (shrink)

Every worldview expresses some deep truth -- and is in error only if it claims possession of the whole truth. The most compelling attraction of the worldview so passionately presented in David Ray Griffin's latest book is that it makes so much sense -- hard core commonsense. It is inclusive of matter and mind, of determinism and freedom, of mechanism and creativity, and it offers a way of reconciling the apparently conflicting worldviews of materialism, dualism and idealism.

In this paper, we challenge the usual argument which says that competition is a fair mechanism because it ranks individuals according to their relative preferences between effort and leisure. This argument, we claim, is very insufficient as a justification of fairness in competition, and we show that it does not stand up to scrutiny once various dynamic aspects of competition are taken into account. Once the sequential unfolding of competition is taken into account, competition turns out to be unfair even (...) if the usual fairness argument is upheld. We distinguish between two notions of fairness, which we call U-fairness, where 'U' stands for the 'usual' fairness notion, and S-fairness, where 'S' stands for the 'sequential' aspect of competition. The sequential unfairness of competition, we argue, comprises two usually neglected aspects connected with losses of freedom: first of all, there is an 'eclipse' of preferences in the sense that even perfectly calculating competitors do not carry out a trade-off between effort and ranking; and second, competitive dynamics leads to single-mindedness because the constraints on the competitors' choices always operate in the sense of increased competitiveness and, therefore, in the direction of an increased effort requirements. We argue (1) that competition is S-unfair even if it is U-fair, (2) that as S-unfairness increases, the ethical relevance of U-fairness itself vanishes, so that (3) by focusing as they usually do on U-fairness alone, economists neglect a deeper aspect of unfairness. (shrink)

This study investigates the persuasiveness of different types of expert evidence. Following Wagemans, two types of experts were distinguished that can be used in expert evidence: experiential experts and professional experts. In a between-subjects experiment, these different types of experts were included in a news report on a political issue. Results indicate that the perceived expertise and persuasiveness of professional experts was higher than that of experiential experts. Perceived expertise completely mediated the effects of the different types of expert evidence (...) on persuasion. These results point towards a recommendation of using professional expert evidence over experiential expert evidence in reporting on political issues. (shrink)

This essay highlights the problematic way in which Christian de Quincey has interpreted Ken Wilber's approach to intersubjectivity. By redressing de Quincey's account, I not only provide a more nuanced understanding of Wilber's actual position but demonstrate ways in which Wilber's 'all-quadrant, all-level' framework can serve the multivalent nature of intersubjectivity more comprehensively than hitherto accomplished by any approach to consciousness. Toward these ends the essay is divided into three parts. The first part sets the stage by (...) examining de Quincey's treatment of Wilber's polemic period, the ontological status of 'feelings', and how Wilber's treatment of intersubjectivity can lead to misunderstandings. The second part takes a close look at how both de Quincey and Wilber approach intersubjectivity. I will concentrate on exposing how de Quincey's failure to observe Wilber's use of key terms leads him to offer up something that is already contained and surpassed in Wilber's writings/model. The third part examines key passages from Wilber that de Quincey is using to buttress his argument. In the conclusion I summarize de Quincey's pitfalls and offer some reflections on the need for a multidimensional framework for intersubjectivity. (shrink)

Many different methodological approaches have been proposed to infer the presence of consciousness in non-human systems. In this paper, a version of the theory-heavy approach is defended. Theory-heavy approaches rely heavily on considerations from theories of consciousness to make inferences about non-human consciousness. Recently, the theory-heavy approach has been critiqued in the form of Birch's (Noûs, 56(1): 133-153, 2022) dilemma of demandingness and Shevlin's (Mind & Language, 36(2): 297-314, 2021) specificity problem. However, both challenges implicitly assume an inapt characterization of (...) the theory-heavy approach. I argue that an alternative characterization of the approach, what I call a credence-based theory-heavy approach, avoids these challenges. Theorists can generate interpretations of their theory, at different levels of generality, and operationalize these into theory-informed markers. These theory-informed are assigned a likelihood and are used to assess the probability that a target system is conscious. In providing this characterization, and mapping out the possible ways in which a credence-based theory-heavy approach can be fleshed out, the aim is to situate the theory-heavy approach as a more compelling approach than it is currently being perceived as. Our attention, then, needs to towards remaining challenges such as the consensus problem and the problem of calibrating the likelihoods associated with theory-informed markers. I also explore methodological pluralism and assess how the credence-based theory-heavy approach can benefit from other methodological approaches. (shrink)

This article offers a discussion on the opportunity of collaborative, multi-actor (public, private, science, social, and civic actors) partnerships as experimental policymaking and governance solutions for climate mitigation and adaptation plans geographically localized at the urban, metropolitan, and regional level. It sets out considerations as regards the need to design newly conceived permanent or temporary institutional geographies by building on the analysis of examples of policies implementing this kind of partnerships in Italy (e.g., river contracts; river foundations; neighborhood agreements; pacts (...) of collaboration; city science offices; urban sustainable development and innovation partnerships, etc.). Finally, the article draws attention to the challenges entailed by these partnerships including ethics, accountability, and climate justice concerns. (shrink)

This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain (...) in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant. (shrink)

Recent scientific research has settled on a purely descriptive definition of happiness that is focused solely on agents’ psychological states (high positive affect, low negative affect, high life satisfaction). In contrast to this understanding, recent research has suggested that the ordinary concept of happiness is also sensitive to the moral value of agents’ lives. Five studies systematically investigate and explain the impact of morality on ordinary assessments of happiness. Study 1 demonstrates that moral judgments influence assessments of happiness not only (...) for untrained participants, but also for academic researchers and even in those who study happiness specifically. Studies 2 and 3 then respectively ask whether this effect may be explained by general motivational biases or beliefs in a just world. In both cases, we find evidence against these explanations. Study 4 shows that the impact of moral judgments cannot be explained by changes in the perception of descriptive psychological states. Finally, Study 5 compares the impact of moral and non-moral value, and provides evidence that unlike non-moral value, moral value is part of the criteria that govern the ordinary concept of happiness. Taken together, these studies provide a specific explanation of how and why the ordinary concept of happiness deviates from the definition used by researchers studying happiness. (shrink)

© 2017. The American Astronomical Society. All rights reserved.We present new observations of the low-mass companion to HD 984 taken with the Gemini Planet Imager as a part of the GPI Exoplanet Survey campaign. Images of HD 984 B were obtained in the J and H bands. Combined with archival epochs from 2012 and 2014, we fit the first orbit to the companion to find an 18 au orbit with a 68% confidence interval between 14 and 28 au, an eccentricity (...) of 0.18 with a 68% confidence interval between 0.05 and 0.47, and an inclination of 119°with a 68% confidence interval between 114°and 125°. To address the considerable spectral covariance in both spectra, we present a method of splitting the spectra into low and high frequencies to analyze the spectral structure at different spatial frequencies with the proper spectral noise correlation. Using the split spectra, we compare them to known spectral types using field brown dwarf and low-mass star spectra and find a best-fit match of a field gravity M6.5 ±1.5 spectral type with a corresponding temperature of K. Photometry of the companion yields a luminosity of log=2.88 ± 0.07 dex with DUSTY models. Mass estimates, again from DUSTY models, find an age-dependent mass of 34 ±1 to 95 ±4 M Jup. These results are consistent with previous measurements of the object. (shrink)

En este artículo, analizamos el significado de las matrices densidad en el formalismo de la mecánica cuántica. Discutimos el problema de los "sistemas cuánticos compuestos" en la lógica cuántica así como también la interpretación de las mezclas impropias. Tomando en cuenta el desarrollo de la lógica cuántica convexa, presentamos un análisis de la estructura formal de la teoría que, argumentaremos, debe ser considerado a la hora de desarrollar un nuevo esquema conceptual para la interpretación de las mezclas cuánticas. In this (...) article, we analyze the meaning of density matrices within the formalism of quantum mechanics. We discuss the problem of compound systems in the context of quantum logic as well as the interpretation of improper mixtures. Taking into account the development of convex quantum logic, we present an analysis of the formal structure of the theory which we will argue, must be taken into account when developing a new conceptual scheme for the interpretation of quantum mixtures. (shrink)

Short commentaries on Christian de Quincey' paper by Michael Beaton, Jonathan Bricklin, Louis Charland, Jonathan Edwards, Ilya Farber, Bill Faw, Rocco Gennaro, Christian Kaernbach, Chris Nunn, Jaak Panksepp, Jesse Prinz, Matthew Ratcliffe, J. Andrew Ross, Murray Shanahan, Henry Stapp, Douglas Watt.

Este artigo tem por objetivo analisar a aparente contradição entre a instituição da censura no Contrato Social de Rousseau e a censura que sofreu em Genebra e Paris. Para tanto analisaremos o conceito de censura no Contrato Social e os argumentos utilizados por Rousseau nas obras Cartas escritas da Montanha e a Carta à Christophe Beaumont, com apoio na obra de alguns comentadores da obra política de Rousseau. Nossos estudos nos levam a concluir que Jean-Jacques Rousseau admite, de fato, a (...) possibilidade da instituição da censura, no entanto, a ação dos censores deve ser restrita pela opinião pública, tal como a do príncipe em relação às leis. Além disso, se há um processo semelhante deveria atender todos os requisitos da legislação civil do Estado no qual ocorre. Tanto em Paris, como em Genebra Rousseau discorda do modo como procederam em relação às suas obras e sua pessoa. (shrink)

In this paper we intend to discuss the importance of providing a physical representation of quantum superpositions which goes beyond the mere reference to mathematical structures and measurement outcomes. This proposal goes in the opposite direction to the project present in orthodox contemporary philosophy of physics which attempts to “bridge the gap” between the quantum formalism and common sense “classical reality”—precluding, right from the start, the possibility of interpreting quantum superpositions through non-classical notions. We will argue that in order to (...) restate the problem of interpretation of quantum mechanics in truly ontological terms we require a radical revision of the problems and definitions addressed within the orthodox literature. On the one hand, we will discuss the need of providing a formal redefinition of superpositions which captures explicitly their contextual character. On the other hand, we will attempt to replace the focus on the measurement problem, which concentrates on the justification of measurement outcomes from “weird” superposed states, and introduce the superposition problem which focuses instead on the conceptual representation of superpositions themselves. In this respect, after presenting three necessary conditions for objective physical representation, we will provide arguments which show why the classical representation of physics faces severe difficulties to solve the superposition problem. Finally, we will also argue that, if we are willing to abandon the presupposition according to which ‘Actuality = Reality’, then there is plenty of room to construct a conceptual representation for quantum superpositions. (shrink)

In this paper we provide a general account of the causal models which attempt to provide a solution to the famous measurement problem of Quantum Mechanics. We will argue that—leaving aside instrumentalism which restricts the physical meaning of QM to the algorithmic prediction of measurement outcomes—the many interpretations which can be found in the literature can be distinguished through the way they model the measurement process, either in terms of the efficient cause or in terms of the final cause. We (...) will discuss and analyze why both, ‘final cause’ and ‘efficient cause’ models, face severe difficulties to solve the measurement problem. In contradistinction to these schemes we will present a new model based on the immanent cause which, we will argue, provides an intuitive understanding of the measurement process in QM. (shrink)

I question whether it is completely accurate to think of the philosophical meaning of consciousness as being switched-on or switched-off. It may be that, once consciousness is switched-on, it is then found in degrees in animals we deem conscious. In which case, consciousness is more like a switched-on rheostat, rather than a simple on-off switch. Christian de Quincey (2006) gives a list of what would be considered the marks of consciousness, including 'experience, subjectivity, sentience, feeling, or mentality of (...) any kind'. He also seems to conflate awareness with experience when speaking about the light of consciousness being on. In keeping with de Quincey's desire to get clear about the meaning of consciousness, I will put forward an idea of consciousness as the experience of oneself as a being subject to past, present, and future events, and contrast this idea with a state of awareness. De Quincey claims that 'any entity that is a subject -- that feels its own being -- possesses consciousness'. I want to add to this meaning of consciousness by noting the subject's sense of temporality, so as to further qualify the meaning of consciousness and show how awareness is distinct from consciousness. (shrink)

'Consciousness' is used in different ways, but not all of these uses reflect clear concepts. In his target article Christian de Quincey (2006) notes that confusion about consciousness is widespread and sets out to distinguish two main meanings of the word. However, his treatment of the subject is confused and the proposed distinction misses the point. I argue that the effort to clarify the meaning of consciousness should proceed in a different direction. We should first find some empirical (...) criterion that allows one to distinguish between being conscious and being unconscious of something in some typical cases. Then we may try to envisage other cases in which a person or animal may be conscious or unconscious of something. Finally, we should try to understand what the difference is between these states. These three lines are developed in this paper. (shrink)

In this paper we attempt to physically interpret the Modal Kochen–Specker theorem. In order to do so, we analyze the features of the possible properties of quantum systems arising from the elements in an orthomodular lattice and distinguish the use of “possibility” in the classical and quantum formalisms. Taking into account the modal and many worlds non-collapse interpretation of the projection postulate, we discuss how the MKS theorem rules the constraints to actualization, and thus, the relation between actual and possible (...) realms. (shrink)

In this paper we attempt to analyze the physical and philosophical meaning of quantum contextuality. We will argue that there exists a general confusion within the foundational literature arising from the improper “scrambling” of two different meanings of quantum contextuality. While the first one, introduced by Bohr, is related to an epistemic interpretation of contextuality which stresses the incompatibility of measurement situations described in classical terms; the second meaning of contextuality is related to a purely formal understanding of contextuality as (...) exposed by the Kochen–Specker theorem which focuses instead on the constraints of the orthodox quantum formalism in order to interpret projection operators as preexistent or actual properties. We will show how these two notions have been scrambled together creating an “omelette of contextuality” which has been fully widespread through a popularized “epistemic explanation” of the KS theorem according to which: The measurement outcome of the observableAwhen measured together withBor together withCwill necessarily differ in case\, and\. We will show why this statement is not only improperly scrambling epistemic and formal perspectives, but is also physically and philosophically meaningless. Finally, we analyze the consequences of such widespread epistemic reading of KS theorem as related to statistical statements of measurement outcomes. (shrink)

In de Ronde and Massri it was argued against the orthodox definition of quantum entanglement in terms of pure and separable states. In this paper we attempt to discuss how the logos categorical approach to quantum mechanics is able to provide an objective formal account of the notion of entanglement—completely independent of both purity and separability—in terms of the potential coding of intensive relations and effective relations. We will show how our novel redefinition allows us to provide an anschaulich content (...) to the notion of entanglement, erasing in this way the “spookiness” still present within its orthodox understanding in terms of space-time separated collapse particles. (shrink)

We argue that the notion of pure sate within Standard Quantum Mechanics is presently applied within the specialized literature in relation to two mutually inconsistent definitions. While the first provides a basis-dependent definition which makes reference to the certain prediction of measurement outcomes, the latter provides a purely abstract invariant definition which lacks operational content. In this work we derive a theorem which exposes the serious inconsistencies existent within these two incompatible definitions of purity.

ABSTRACTThis article introduces the Hyperbole Identification Procedure, a first systematic method for identifying linguistic hyperbole in discourse. We start by comparing existing definitions of linguistic hyperbole. Based on the commonalities shared by these definitions, we provide our operational definition of hyperbole as “an expression that is more extreme than justified given its ontological referent.” The next section argues why it is useful to identify hyperbole, as with metaphor in Metaphor Identification Procedure Vrije Universiteit, at the level of lexical units, and (...) subsequently introduces the steps of HIP. We follow up with two sample analyses of HIP in practice. First, we show how to unitize and analyze one complete sample sentence. Second, we present sample analyses of a number of selected cases. Then we present data showing that HIP can be reliably applied to a sample corpus of Dutch news texts. We end with discussing applications and implications of using HIP in corpus research. (shrink)

Deictic (or pointing) gestures are traditionally known to have a simple function: to supply something as the referent of a demonstrative linguistic expression. I argue that deixis can have a more complex function. A deictic gesture can be used to _say something_ in conversation and can thereby become a full discourse move in its own right. To capture this phenomenon, which I call _rich demonstration_, I present an update semantics on which deictic gestures can indicate situations from a conversation’s context (...) and those situations coherently connect to prior discourse to generate information. (shrink)

Taking regular walks when living with Parkinson’s disease has beneficial effects on movement and quality of life. Yet, patients usually show reduced physical activity compared to healthy older adults. Using auditory stimulation such as music can facilitate walking but patients vary significantly in their response. An individualized approach adapting musical tempo to patients’ gait cadence, and capitalizing on these individual differences, is likely to provide a rewarding experience, increasing motivation for walk-in PD. We aim to evaluate the observance, safety, tolerance, (...) usability, and enjoyment of a new smartphone application. It was coupled with wearable sensors and delivered individualized musical stimulation for gait auto-rehabilitation at home. Forty-five patients with PD underwent a 1-month, outdoor, uncontrolled gait rehabilitation program, using the BeatWalk application. The music tempo was being aligned in real-time to patients’ gait cadence in a way that could foster an increase up to +10% of their spontaneous cadence. Open-label evaluation was based on BeatWalk use measures, questionnaires, and a six-minute walk test. Patients used the application 78.8% of the prescribed duration and enjoyed it throughout the program. The application was considered “easy to use” by 75% of the patients. Pain, fatigue, and falls did not increase. Fear of falling decreased and quality of life improved. After the program, patients improved their gait parameters in the six-minute walk test without musical stimulation. BeatWalk is an easy to use, safe, and enjoyable musical application for individualized gait rehabilitation in PD. It increases “walk for exercise” duration thanks to high observance.Clinical Trial Registration: ClinicalTrials.gov Identifier: NCT02647242. (shrink)

Ethical approval must be obtained before medical research can start. We describe the differences in EA for an pseudonymous, non-interventional, observational European study. Sixteen European national coordinators of the international study on very old intensive care patients answered an online questionnaire concerning their experience getting EA. N = 8/16 of the NCs could apply at one single national ethical committee, while the others had to apply to various regional ECs and/or individual hospital institutional research boards. The time between applying for (...) EA and the first decision varied between 7 days and 300 days. In 9/16 informed consent from the patient was not deemed necessary; in 7/16 informed consent was required from the patient or relatives. The upload of coded data to a central database required additional information in 14/16. In 4/16 the NCs had to ask separate approval to keep a subject identification code list to de-pseudonymize the patients if questions would occur. Only 2/16 of the NCs agreed that informed consent was necessary for this observational study. Overall, 6/16 of the NCs were satisfied with the entire process and 8/16 were unsatisfied. 11/16 would welcome a European central EC that would judge observational studies for all European countries. Variations in the process and prolonged time needed to get EA for observational studies hampers inclusion of patients in some European countries. This might have a negative influence on the external validity. Further harmonization of ethical approval process across Europe is welcomed for low-risk observational studies. Getting ethical approval for low-risk, non-interventional, observational studies varies enormously across European countries. (shrink)

In this work we attempt to confront the orthodox widespread claim, present in the philosophical and foundational debates about Quantum Mechanics (QM), that ‘superpositions are never actually observed in the lab’. In order to do so, we begin by providing a critical analysis of the famous measurement problem which, we will argue, was originated as a consequence of the strict application of the empirical-positivist requirements to subsume the quantum formalism under their specific understanding of a physical ‘theory’. In particular, the (...) ad hoc introduction of the projection postulate (or measurement rule) can be understood as the necessity of imposing a naive empiricist standpoint which presupposes that observations are self evident givens of “common sense” experience independent of metaphysical (or conceptual) presuppositions yet necessarily represented in binary terms. We then turn our attention to two “non-collapse” interpretations of QM—namely, modal and many worlds—which even though deny that the “collapse” is a real physical process retain anyhow the projection rule as a necessary axiom of the theory itself. In contraposition, following Einstein’s claim that “it is only the theory which decides what can be observed”, we propose a return to the realist representational understanding of physical theories in which ‘observation’ is not a “self evident” given of experience but something that can be only understood in the context of a theoretical (formal-conceptual) scheme. It is from this standpoint that we discuss a new non-classical conceptual representation which allows us to understand quantum phenomena in an intuitive (anschaulicht) manner. Leaving behind the projection postulate, we discuss the general physical conditions for measuring and observing quantum superpositions in the lab. (shrink)