ABSTARCT When people go shopping, they enter a building. But the shop cannot be identified with the building, because it would remain the same shop if it moved to another building or if it became an e-store. Daniel Korman [2019] uses these two observations to argue that establishments are immaterial objects. However, all that follows is that establishments are not buildings. I argue that establishments are organisations or corporate agents that are constituted by people. This entails that they are material (...) objects. Korman’s observations can be accommodated in terms of the further observation that corporate agents can but need not own or rent buildings. (shrink)

Kochen has suggested an interpretation of quantum mechanics in which he denies that wavepackets ever collapse, while affirming that measurements have definite results. In this paper I attempt to show that his interpretation is untenable. I then suggest ways in which to construct similar, but more satisfactory, hidden variable interpretations.

The secession of prosperous regions may negatively affect the redistributive scheme of an established state. As a consequence, the capacity of its welfare system to support the inhabitants of poorer regions may be significantly reduced. Some authors assert that affluent groups who opt for full political independence violate duties of solidarity. This objection to the secession of prosperous regions can be based on different views of distributive justice. Here, following a distinction that has been introduced by Allen Buchanan, ‘subject centred’ (...) and ‘justice as reciprocity’ theories are explored. It is argued that both theories fail to support the case against the secession of wealthy groups. ‘Subject centred’ theories cannot explain special duties toward compatriots, whereas ‘justice as reciprocity’ theories cannot justify restrictions on exit rights. However, this does not mean that separatists have no moral duties vis-à-vis their fellow citizens. They are obliged to dissolve the political union in a fair way, e.g., by accepting responsibility for some share of the public debts. (shrink)

I start off by relating the standard philosophical account of what time travel is to models of time travel that have recently been discussed by physicists. I then discuss some puzzles associated with time travel. I conclude that philosophers’ arguments against time travel are relevant when assessing the likelihood of the occurrence time travel in our world, and are relevant to the assessment whether time travel is physically possible.

In this article I explore two accounts of the Fallacy of Many Questions made famous by the question "Have you stopped beating your wife?" The accounts are from the works of Lennart Aqvist and Noel Belnap, and the two authors differ in their accounts of the fallacy. Then I give my own account based on understanding a facet of erotetic logic, i. e., the logic of questions.

The COVID-19 pandemic created a situation for the implementation of emergency remote learning. This meant that as a lecturer at a traditionalist University of contact sessions, the pandemic forced us to teach remotely through online methods of communication, using online lectures, narrated powerpoints, voice clips, podcasts, interviews and interactive videos. The assessments were conducted online from assignments to multiple choice questions, which forced the lecturers to think differently about the way the assessments were presented, in order to avoid easy access (...) to answers found in a textbook and online. This meant that more application questions of theory to practice were assessed in a more challenging way to prevent cheating and collaboration with peers. Formal assessments completed during emergency remote learning, have become the past practice, as innovative methods have been adopted for learning and for assessment purposes in order to preserve the integrity and attainment of the degree through online modes of learning. The aim of the paper investigates and explores the methods of teaching, together with the results obtained from the students of 2019 and 2020 in their final year relating to two final year modules against the literature relating to learning processes and methodologies. (shrink)

I present a “reduced” version of the fifteen Pragma-dialectical rules and inquire into their theoretical status as necessary conditions for a critical discussion. Questions: In what respect is PD’s non-sufficiency a deficiency, can and must it be remedied? Brief answers: with respect to defining the concept ‘critical discussion,’ possibly, yes, if, and only if, one seeks to identify the concept ‘critical discussion’; no, if PD is for fallacy-detection.

Psychological experirnents have repeatedly shown that in judging the likelihood of uncertain events people do not follow the principles of probability theory. A notorious example is given by the so called conjunction fallacy. In this paper I argue that this fallacy is not really a fallacy when it is analysed in the light of a dynamic theory of default reasoning. The question that immediately rises is whether the fact that this theory conforms better to the way people actually think provides (...) a reason to prefer it to probability theory. (shrink)

Traces the history of human beliefs concerning the nature of the universe and offers profiles of the scientists most responsible for our current understanding of the universe and its origins.