There appears to be a wide measure of agreement, both amongst biologists and others, that Darwin's theory of evolution marks a major breakthrough in the science of biology; Darwin has even been called ‘Biology's Newton’, the highest term of praise that could be bestowed on a scientist. A. G. N. Flew, considering the matter from a philosophical point of view, says: ‘Yet one of the most important of all scientific theories is that developed by Darwin in his Origin of Species (...) . Covering the entire range of biological phenomena its scope is enormous. While if any scientific theory is interesting philosophically this one is.’ In spite of the testimony of both biologists and philosophers of science to the importance of the theory, it does not appear to play anything like the same role in biology as does Newton's theory in physics. For modern physics would be. (shrink)

A. R. Manser; XIII—Pleasure, Proceedings of the Aristotelian Society, Volume 61, Issue 1, 1 June 1961, Pages 223–238, https://doi.org/10.1093/aristotelian/61.1.

In his Philosophical Investigations , Wittgenstein introduces the notion of a ‘family resemblance’ to deal with certain problems. Talking of games and what they seem to have in common, he points out that there are no common features in virtue of which we call all games ‘games’. Instead there are, he claims, many different similarities and relationships; he says ‘we see a complicated network of similarities overlapping and criss-crossing: sometimes overall similarities, sometimes similarities of detail’. He then goes on to (...) add: ‘I can think of no better expression to characterise these similarities than “family resemblances”; for the various resemblances between members of a family: build, features, colour of eyes, gait, temperament, etc. etc. overlap and criss-cross in the same way,—And I shall say: “games form a family”.’ Wittgenstein also instances numbers as forming a ‘family’ in the same manner. This notion of a ‘family resemblance’ has come to be used by many philosophers to deal with a range of situations where there appears to be a difficulty in finding a single definite common property and yet there exists a desire to call some set of things by the same name. I myself have succumbed to this temptation. Perhaps the widest claim for the use of this device is that made by Mr Bambrough in an article entitled ‘Universals and Family Resemblances’ . This begins with the words ‘I believe that Wittgenstein solved what is known as “the problem of universals”’. (shrink)

In this paper I want to examine the notion of desert, which seems to have been neglected by contemporary philosophers. Apartfrom its interest in its own right, it is important to be clear about the meaning of the word if there is to be any understanding of the idea of punishment. And that we are confused over the whole issue of punishment is obvious both from the remarks of professional philosophers and from the comments of the ‘man in the street’. (...) Because of this confusion, the discussion of any actual punishment seems to take place between two parties who never get to grips with the arguments of the other, as in the whole debate over the death penalty. To one set of people, it is obvious that the retention of hanging depends to a large extent on the question of its effectiveness in deterring murderers; to another it is equally obvious that the murderer ‘deserves’ to hang, and that there is no more to be said about the matter. Capital punishment is not a good starting-point for a discussion of punishment in general, for death is clearly unique among penalties; in addition, the topic gives rise inevitably to much sentimentality and resulting muddle-headedness. (shrink)

Local food systems are growing, and little is known about how the constellation of farms and markets change over time. We trace the evolution of two local food systems over six years, including a dataset of over 2690 market connections between 1520 locations. Longitudinal social network analysis reveals how the architecture, actor network centrality, magnitude, and spatiality of these supply chains shifted during the 2012–2018 time period. Our findings demonstrate that, despite growth in the number of farmers’ markets, grocery stores, (...) farms and restaurants in both counties, each local food system also experienced high turnover rates. Over 80% of the market connections changed during the study period. Farms, farmers’ markets, and grocery stores showed a 40–50% ‘survival’ rate, indicating their role in sustaining local food systems over longer time periods. Other actors, such as restaurants, had a much higher turnover rate within the network. Both food systems became more close-knit and consolidated as the center of gravity for both local food systems pulled away from urban areas toward rural farmland. Evidence of both growth and decay within local food systems provides a new understanding of the social networks behind local food markets. (shrink)

In their rare comments on Existentialism, contemporary British philosophers, with a few notable exceptions, frequently ridicule the use of “nothing” by such writers as Sartre and Heidegger. And when it is discovered that these writers maintain that the contemplation of nothingness gives rise to anguish, this ridicule is expressed even more strongly. What may be taken as a typical example of this tendency are Professor Ayer's remarks in his Horizon articles on Sartre. A characteristic quotation runs as follows: “In particular, (...) Sartre's reasoning on the subject of le néant seems to me exactly on a par with that of the King in Alice through the Looking-Glass … The point is that words like ‘nothing” and ‘nobody” are not used as the names of something insubstantial and mysterious; they are not used to name anything at all”;. (shrink)

An examination of verbal hallucinations and thought insertion as examples of "alienated self-consciousness.".

Hume's Reception in Early America: Expanded Edition brings together the original American responses to one of Britain's greatest men of letters, David Hume. Now available as a single volume paperback, this new edition includes updated further readings suggestions and dozens of additional primary sources gathered together in a completely new concluding section. From complete pamphlets and booklets, to poems, reviews, and letters, to extracts from newspapers, religious magazines and literary and political journals, this book's contents come from a wide variety (...) of sources published in colonial America and the early United States between 1758 and 1850. As well as classics by Thomas Jefferson, John Adams and Alexander Hamilton, it contains scores of unknown and hard-to-locate items, many of which have not been reprinted since their original publication. These responses are divided into four parts covering Hume's Essays; his Philosophical Writings; his History of England; and his Character and Death. Each of those parts has a separate introductory essay, and every selection is introduced by a short headnote that sets the piece in its historical context and provides bibliographical references. Packed with new insights into Hume and American thought and culture, Hume's Reception in Early America reveals the relevance and impact of Hume on American political, philosophical, historical, religious, and aesthetic debates. (shrink)

Biological evolution is a complex blend of ever changing structural stability, variability and emergence of new phe- notypes, niches, ecosystems. We wish to argue that the evo- lution of life marks the end of a physics world view of law entailed dynamics. Our considerations depend upon dis- cussing the variability of the very ”contexts of life”: the in- teractions between organisms, biological niches and ecosys- tems. These are ever changing, intrinsically indeterminate and even unprestatable: we do not know ahead of (...) time the ”niches” which constitute the boundary conditions on selec- tion. More generally, by the mathematical unprestatability of the ”phase space”, no laws of mo- tion can be formulated for evolution. We call this radical emergence, from life to life. The purpose of this paper is the integration of variation and diversity in a sound concep- tual frame and situate unpredictability at a novel theoretical level, that of the very phase space. Our argument will be carried on in close comparisons with physics and the mathematical constructions of phase spaces in that discipline. The role of symmetries as invariant preserving transformations will allow us to under- stand the nature of physical phase spaces and to stress the differences required for a sound biological theoretizing. In this frame, we discuss the novel notion of ”enablement”. Life lives in a web of enablement and radical emergence. This will restrict causal analyses to differential cases. Mutations or other causal differ- ences will allow us to stress that ”non conservation princi- ples” are at the core of evolution, in contrast to physical dynamics, largely based on conservation principles as sym- metries. Critical transitions, the main locus of symmetry changes in physics, will be discussed, and lead to ”extended criticality” as a conceptual frame for a better understanding of the living state of matter. (shrink)

Editor James Fetzer presents an analytical and historical introduction and a comprehensive bibliography together with selections of many of Carl G. Hempel's most important studies to give students and scholars an ideal opportunity to appreciate the enduring contributions of one of the most influential philosophers of science of the 20th century.

One of Hume's most well-known works and a masterpiece of philosophy, A Treatise of Human Nature is indubitably worth taking the time to read.