Online research in philosophy

The “wisdom of the crowd” phenomenon refers to the finding that the aggregate of a set of proposed solutions from a group of individuals performs better than the majority of individual solutions. Most often, wisdom of the crowd effects have been investigated for problems that require single numerical estimates. We investigate whether the effect can also be observed for problems where the answer requires the coordination of multiple pieces of information. We focus on combinatorial problems such as the planar Euclidean (...) traveling salesperson problem, minimum spanning tree problem, and a spanning tree memory task. We develop aggregation methods that combine common solution fragments into a global solution and demonstrate that these aggregate solutions outperform the majority of individual solutions. These case studies suggest that the wisdom of the crowd phenomenon might be broadly applicable to problem-solving and decision-making situations that go beyond the estimation of single numbers. (shrink)

Inductive generalization, where people go beyond the data provided, is a basic cognitive capability, and it underpins theoretical accounts of learning, categorization, and decision making. To complete the inductive leap needed for generalization, people must make a key ‘‘sampling’’ assumption about how the available data were generated. Previous models have considered two extreme possibilities, known as strong and weak sampling. In strong sampling, data are assumed to have been deliberately generated as positive examples of a concept, whereas in weak sampling, (...) data are assumed to have been generated without any restrictions. We develop a more general account of sampling that allows for an intermediate mixture of these two extremes, and we test its usefulness. In two experiments, we show that most people complete simple one-dimensional generalization tasks in a way that is consistent with their believing in some mixture of strong and weak sampling, but that there are large individual differences in the relative emphasis different people give to each type of sampling. We also show experimentally that the relative emphasis of the mixture is influenced by the structure of the available information. We discuss the psychological meaning of mixing strong and weak sampling, and possible extensions of our modeling approach to richer problems of inductive generalization. (shrink)

Corballis's explanation for right-handedness in humans relies heavily on the gestural protolanguage hypothesis, which he argues for by a series of “intuition pumps.” Scrutinizing the mirror system hypothesis and modern gesture as components of the argument, we find that they do not provide the desired evidence of a gestural precursor to speech.

The argument known as the 'McKinsey Recipe' tries to establish the incompatibility of semantic externalism (about natural kind concepts in particular) and _a priori _self- knowledge about thoughts and concepts by deriving from the conjunction of these theses an absurd conclusion, such as that we could know _a priori _that water exists. One reply to this argument is to distinguish two different readings of 'natural kind concept': (i) a concept which _in fact _denotes a natural kind, and (ii) a concept (...) which _aims_ to denote a natural kind. Paul Boghossian has argued, using a _Dry Earth _scenario, that this response fails, claiming that the externalist cannot make sense of a concept aiming, but failing, to denote a natural kind. In this paper I argue that Boghossian's argument is flawed. Borrowing machinery from two-dimensional semantics, using the notion of 'considering a possible world as actual', I claim that we can give a determinate answer to Boghossian's question: which concept would 'water' express on Dry Earth? (shrink)

Nietzsche's Critique of Staticism Manuel Dries Part 1: Time, History, Method Nietzsche's Cultural Criticism and his Historical Methodology 23 Andrea Orsucci Thucydides, Nietzsche, and Williams 35 Raymond Geuss The Late Nietzsche's Fundamental Critique of Historical Scholarship 51 Thomas H. Brobjer Part II: Genealogy, Time, Becoming Nietzsche's Timely Genealogy: An Exercise in Anti-Reductionist Naturalism 63 Tinneke Beeckman From Kantian Temporality to Nietzschean Naturalism 75 R. Kevin Hill Nietzsche's Problem of the Past 87 John Richardson Towards Adualism: Becoming and Nihilism in Nietzsche's (...) Philosophy 113 Mamuel Dries Part III: Eternal Recurrence, Meaning, Agency Shocking Time: Reading Eternal Recurrence Literally 149 Lawrence J. Hatab Suicide, Meaning, and Redemption 163 Paul S. Loeb Nietzsche and the Temporality of (Self-)Legislation I91 Herman W. Siemens Part IV: Nietzsche's Contemporaries Geschichte or Historie? Nietzsche's Second Untimely Meditation in the Context of Nineteenth-Century Philological Studies 213 Anthonyl K. Jensen 'An Uncanny Re-Awakening': Nietzsche's Renascence of the Renaissance out of the Spirit of Jacob Burckhardt 231 Martin A. Ruehl Part V: Tragic and Musical Time Metaphysical and Historical Claims in The Birth of Tragedy 275 Katherine Harloe Nietzsche's Musical Conception of Time 291 Jonathan R. Cohen. (shrink)

We prove linear and polynomial growth properties of sets and functions that are existentially definable in the ordered group of integers with divisibility. We determine the laws of addition with order and divisibility.

We prove linear and polynomial growth properties of sets and functions that are existentially definable in the ordered group of integers with divisibility. We determine the laws of addition with order and divisibility.

We prove linear and polynomial growth properties of sets and functions that are existentially definable in the ordered group of integers with divisibility. We determine the laws of addition with order and divisibility.

Wind-mills were widely used for grinding corn in the last century in Hungary. The use of solar energy for water heating, taking a bath, shower, and drying crops has had a tradition for a long time. This article presents in what proportion the two types of energy are disposable in the course of the year, how this difference between the simultaneous disposability of the two types of sources of energy changes depending on seasons, and by what a diffusion and variance (...) in a month, a part of a day, or an hour the examined parameters can be characterized. (shrink)