COVID-19 is unique in that it is the first global pandemic occurring amidst a crowded information environment that has facilitated the proliferation of misinformation on social media. Dangerous misleading narratives have the potential to disrupt ‘official’ information sharing at major government announcements. Using an interrupted time-series design, we test the impact of the announcement of the first UK lockdown on short-term trends of misinformation on Twitter. We utilise a novel dataset of all COVID-19-related social media posts on Twitter from the (...) UK 48 hours before and 48 hours after the announcement. We find that while the number of tweets increased immediately post announcement, there was no evidence of an increase in misinformation-related tweets. We found an increase in COVID-19-related bot activity post-announcement. Topic modelling of misinformation tweets revealed four distinct clusters: ‘government and policy’, ‘symptoms’, ‘pushing back against misinformation’ and ‘cures and treatments’. (shrink)

A fellow of Trinity College, Cambridge, and of the Royal Society, William Clifford (1845–79) made his reputation in applied mathematics, but his interests ranged far more widely, encompassing ethics, evolution, metaphysics and philosophy of mind. This posthumously collected two-volume work, first published in 1879, bears witness to the dexterity and eclecticism of this Victorian thinker, whose commitment to the most abstract principles of mathematics and the most concrete details of human experience resulted in vivid and often unexpected arguments. Volume 2 (...) shows Clifford's thorough engagement with scientific thought as a method for illuminating ethical and moral questions. Essays such as 'Body and Mind', 'On the Scientific Basis of Morals' and 'The Ethics of Belief' all variously demonstrate Clifford's core tenet: that beliefs - whether they guide human action or scientific enquiry - 'can never suffer from investigation'. (shrink)

ACKNOWLEDGEMENTS I would like to thank my family and friends, without whose support, understanding, and love this study could probably not have been written ...

From the early years of the Common Era to 1700, Indian intellectuals explored with unparalleled subtlety the place of emotion in art. Their investigations led to the deconstruction of art's formal structures and broader inquiries into the pleasure of tragic tales. _Rasa_, or taste, was the word they chose to describe art's aesthetics, and their passionate effort to pin down these phenomena became its own remarkable act of creation. This book is the first in any language to follow the evolution (...) of rasa from its origins in dramaturgical thought--a concept for the stage--to its flourishing in literary thought--a concept for the page. _Reader on Rasa_ incorporates primary texts by every significant thinker of classical Indian aesthetics, many never translated before. The arrangement of the selections captures the intellectual dynamism that has powered this debate for centuries. Headnotes explain the meaning and significance of each text, a comprehensive introduction summarizes major threads in intellectual-historical terms, and critical endnotes and an extensive bibliography add further depth to the selections. The Sanskrit theory of emotion in art is one of the most sophisticated in the ancient world, a precursor of the work being done today by critics and philosophers of aesthetics. This volume's conceptual detail, historical precision, and clarity will appeal to any scholar interested in a full portrait of global intellectual development. __Reader on Rasa___ is the inaugural book in the Historical Sourcebooks in Classical Indian Thought series, edited by Sheldon Pollock. These text-based books guide readers through the most important forms of classical Indian thought, from epistemology, rhetoric, and hermeneutics to astral science, yoga, and medicine. Each volume provides fresh translations of key works, headnotes to contextualize selections, a comprehensive analysis of major lines of development within the discipline, and exegetical and text-critical endnotes, as well as a bibliography. Designed for comparativists and interested general readers, Historical Sourcebooks is also a great resource for advanced scholars seeking authoritative commentary on challenging works._. (shrink)

THE NATURE OF JURISPRUDENCE CONSIDERED IN RELATION TO SOME RECENT CONTRIBUTIONS TO LEGAL SCIENCE. Professor Holland of Oxford is to be congratulated on ...

Princeton University Press, 984. This book is out of print, but can be downloaded as a pdf file (3.9 MB).

Princeton University Press, 1982. This book is out of print, but can be downloaded as a pdf file (5 MB).

John Pollock aims to construct a theory of rational decision making for real agents--not ideal agents. Pollock argues that theories of ideal rationality are largely irrelevant to the decision making of real agents. Thinking about Acting aims to provide a theory of "real rationality.".

This book is addressed to readers who have laid the foundation of a liberal education & are beginning the special study of law.

David Hume: Moral Philosophy Although David Hume is commonly known for his philosophical skepticism, and empiricist theory of knowledge, he also made many important contributions to moral philosophy. Hume’s ethical thought grapples with questions about the relationship between morality and reason, the role of human emotion in thought and action, the nature of moral … Continue reading David Hume: Moral Philosophy →.

The author discusses some difficulties involved in the application of "degree of confirmation" to the confirmation of lawlike-statements. An alternative analysis is proposed, which is based on interval estimation. It is argued that this analysis is superior to the criticized method, in that it is better able to show how instantial confirmations are inductively relevant to a law, and in that it requires fewer undesirable extra-logical assumptions.

The passage criticized by Mr. Linhart as “misleading” may be clarified as follows. Linhart is quite right that a method of interval estimation including a formula equivalent to my VI may be based on inverse probability, and that probability values considerably greater than zero may be thus obtained. The method of inverse probability to which I refer in the criticized passage, however, is that of Carnap, according to which the inverse probability of a law on the basis of finite evidence (...) is zero. My statement that “... our method of interval estimation is superior to that of inverse probability, in that the probability values yielded by the former are considerably greater than those given by the latter...” remains true, since it is Carnap's method, which is not an interval method, of which I am speaking. (shrink)

This paper is informed by my own participant observation and uses my own ethnography which included conducting in-depth interviews with anonymous paid egg donors and observing a listserv for women considering, pursuing, or having completed egg donation, to illustrate the way that power operates at this particular site of the reproductive center in postmodernity. After outlining who the consumers and providers of eggs are, I will use Foucault's concepts of biopower, disciplinary power, and normativity to describe how anonymous paid egg (...) donation plays a socially useful role in reproducing privilege and in preserving the myth of the nuclear family. Drawing on feminist theorizing to problematize altruism, I will show how the construction of the altruist narrative feeds the preservation of that myth by giving egg donors appropriately feminine motivations. Finally, I will focus on one particular site of resistance on the part of egg donors—controlling their self-presentation, tweaking the pool of eggs—to underscore the simultaneity of control of and control by egg donors. (shrink)

Placing Bruno—both advanced philosopher and magician burned at the stake—in the Hermetic tradition, Yates's acclaimed study gives an overview not only of Renaissance humanism but of its interplay—and conflict—with magic and occult practices. "Among those who have explored the intellectual world of the sixteenth century no one in England can rival Miss Yates. Wherever she looks, she illuminates. Now she has looked on Bruno. This brilliant book takes time to digest, but it is an intellectual adventure to read it. Historians (...) of ideas, of religion, and of science will study it. Some of them, after reading it, will have to think again.... For Miss Yates has put Bruno, for the first time, in his tradition, and has shown what that tradition was."—Hugh Trevor-Roper, _New Statesman_ "A decisive contribution to the understanding of Giordano Bruno, this book will probably remove a great number of misrepresentations that still plague the tormented figure of the Nolan prophet."—Giorgio de Santillana, _American Historical Review_ "Yates's book is an important addition to our knowledge of Giordano Bruno. But it is even more important, I think, as a step toward understanding the unity of the sixteenth century."—J. Bronowski, _New York Review of Books_. (shrink)

How does evolution grow bigger brains? It has been widely assumed that growth of individual structures and functional systems in response to niche-specific cognitive challenges is the most plausible mechanism for brain expansion in mammals. Comparison of multiple regressions on allometric data for 131 mammalian species, however, suggests that for 9 of 11 brain structures taxonomic and body size factors are less important than covariance of these major structures with each other. Which structure grows biggest is largely predicted by a (...) conserved order of neurogenesis that can be derived from the basic axial structure of the developing brain. This conserved order of neurogenesis predicts the relative scaling not only of gross brain regions like the isocortex or mesencephalon, but also the level of detail of individual thalamic nuclei. Special selection of particular areas for specific functions does occur, but it is a minor factor compared to the large-scale covariance of the whole brain. The idea that enlarged isocortex could be a a by-product of structural constraints later adapted for various behaviors, contrasts with approaches to selection of particular brain regions for cognitively advanced uses, as is commonly assumed in the case of hominid brain evolution. (shrink)

With the advent of CRISPR gene-editing technology, designer babies have become a reality. Françoise Baylis insists that scientists alone cannot decide the terms of this new era in human evolution. Members of the public, with diverse interests and perspectives, must have a role in determining our future as a species.

An exploration of the central role of indirect modes of expression in ancient China.In what way do we benefit from speaking of things indirectly? How does such a distancing allow us better to discover--and describe--people and objects? How does distancing produce an effect? What can we gain from approaching the world obliquely? In other words, how does detour grant access? Thus begins Francois Jullien's investigation into the strategy, subtlety, and production of meaning in ancient and modern Chinese aesthetic and political (...) texts and events. Moving between the rhetorical traditions of ancient Greece and China, Jullien does not attempt a simple comparison of the two civilizations. Instead, he uses the perspective provided by each to gain access into a culture considered by many Westerners to be strange--"It's all Chinese to me"--and whose strangeness has been eclipsed through the assumption of its familiarity. He also uses the comparison to shed light on the role of Greek thinking in Western civilization. Jullien rereads the major texts of Chinese thought--The Book of Songs, Confucius's Analects, and the work of Mencius and Lao-Tse. He addresses the question of oblique, indirect, and allusive meaning in order to explore how the techniques of detour provide access to subtler meanings than are attainable through direct approaches. Indirect speech, Jullien concludes, yields a complex mode of indication, open to multiple perspectives and variations, infinitely adaptable to particular situations and contexts. Concentrating on that which is not said, or which is spoken only through other means, Jullien traces the benefits and costs of this rhetorical strategy in which absolute truth is absent. (shrink)