These essays use particular issues, thinkers and texts to engage the question of God in early Christianity.

Western philosophy and science are responsible for constructing some powerful tools of investigation, aiming at discovering the truth, delivering robust explanations, verifying conjectures, showing that inferences are sound and demonstrating results conclusively. By contrast reasoning that depends on analogies has often been viewed with suspicion. Professor Lloyd first explores the origins of those Western ideals, criticises some of their excesses and redresses the balance in favour of looser, admittedly non-demonstrative analogical reasoning. For this he takes examples both from ancient (...) Greek and Chinese thought and from the materials of recent ethnography to show how different ancient and modern cultures have developed different styles of reasoning. He also develops two original but controversial ideas, that of semantic stretch and the multidimensionality of reality. (shrink)

Did science and philosophy develop differently in ancient Greece and ancient China? If so, can we say why? This book consists of a series of detailed studies of cosmology, natural philosophy, mathematics and medicine that suggest the answer to the first question is yes. To answer the second, the author relates the science produced in each ancient civilization first to the values of the society in question and then to the institutions within which the scientists and philosophers worked.

This book challenges several widespread views concerning Aristotle's methods and practices of scientific and philosophical research. Taking central topics in psychology, zoology, astronomy and politics, Professor Lloyd explores generally unrecognised tensions between Aristotle's deeply held a priori convictions and his remarkable empirical honesty in the face of complexities in the data or perceived difficult or exceptional cases. The picture that emerges of Aristotle's actual engagement in scientific research and of his own reflections on that research is substantially more complex (...) than is usually allowed. (shrink)

This book was first published in 1991. The study of ancient science and its relations with Greek philosophy has made a significant and growing contribution to our understanding of ancient thought and civilisation. This collection of articles on Greek science contains fifteen of the most important papers published by G. E. R. Lloyd in this area since 1961, together with three newer articles. The topics range over all areas and periods of Greek science, from the earliest Presocratic philosophers to (...) Ptolemy and Galen. In each case the article is preceded by an introduction that assesses scholarly debate on the topic since the original publication. Professor Lloyd also suggests modifications and developments to his own position in the light of those debates and his own further research. (shrink)

ABSTRACTThis article, which summarises some of the main arguments of Analogical Investigations [Lloyd 2015], undertakes a comparative cross-cultural critique of the dominant Western view that downgrades analogy especially when that is contrasted unfavourably with a notion of axiomatic-deductive demonstration aiming to secure incontrovertible conclusions. It draws on materials from ancient Greece, ancient China and modern social anthropology and philosophy of science to explore the problems of translation and mutual intelligibility. It develops the idea of semantic stretch to qualify the (...) literal/metaphorical dichotomy and the notion of the multidimensionality of reality to clarify aspects of the controversy between realism and relativism. (shrink)

‘Saving the appearances’,, is a slogan that, in its time, stood or was made to stand for many different methodological positions in many different branches of ancient natural science. It is not my aim, in this paper, to attempt to tackle the subject as a whole. I shall concentrate on just one inquiry, astronomy. Nor, with astronomy, can I do justice to all the complexities of what was certainly one of the central methodological issues, if not the central issue, in (...) the history of ancient theoretical astronomy. I have a quite limited aim, to examine the foundations, and test the applicability, of a widespread and influential line of interpretation of ancient Greek astronomy according to which it was essentially, or at least predominantly, what we may call ‘instrumentalist’ in character—that is, broadly speaking, that Greek astronomical theories were devices or fictions put forward purely for the sake of calculations with no claims to correspond with physical reality. (shrink)

Dr Lloyd writes for those who want to discover and explore Aristotle's work for themselves. He acts as mediator between Aristotle and the modern reader. The book is divided into two parts. The first tells the story of Aristotle's intellectual development as far as it can be reconstructed; the second presents the fundamentals of his thought in the main fields of inquiry which interested him: logic and metaphysics, physics, psychology, ethics, politics, and literary criticism. The final chapter considers the (...) unity and coherence of Aristotle's philosophy, and records briefly his later influence on European thought. This is a concise and lucid account of the work of a difficult and profound thinker. Dr Lloyd's business is only with the essentials; but he does not shirk the difficulties which arise in their interpretation, nor does he invest Aristotle with a spurious modernity. (shrink)

Howe et al.'s rejection of traditional discussion of talent is clearly acceptable, but their alternative has a weakness. They stress practice and hard work while referring vaguely to some basic biological substrate. High scores on a valid test of general intelligence provide a cultural-genetic basis for talented performance in a wide variety of specialties, ranging from engineering to the humanities. These choices may be entirely environmentally determined, and the highest levels of achievement do require practice and hard work.

Long before science as we know it existed, sophisticated studies of the physical world were undertaken-in Mesopotamia, India, China, and Greece. G. E. R. Lloyd explores the methods, subject-matter, and aims of those studies. He illuminates the origins of human intellectual inquiry, finding similarities and differences across cultures.

The question of determining the genuine works of Hippocrates, a topic already much discussed by the ancient commentators, still continues to be actively debated, although the disagreements among scholars remain, it seems, almost as wide as ever. In comparatively recent times, Edelstein's IIEPI AEPQN and two subsequent studies of his written in the 1930s and marked a turning-point in that they presented a particularly clear and comprehensive statement of the sceptical view, according to which Hippocrates is, as Wilamowitz put it (...) long ago, ‘ein beriihmter Name ohne den Hintergrund irgend einer Schrift’. (shrink)

To the extent that Geary's theory concerning biologically primary and secondary behaviors depends on factor analytic methods and findings, it is woefully weak. Factors have been mistakenly called primary mental abilities, but the adjective “primary” represents reification of a mathematical dimension defined by correlations. Fleshing out a factor beyond its mathematical properties requires much additional quantitative experimental and correlational research that goes far beyond mere factoring.

Taking a set of central issues from ancient Greek medicine and biology, this book studies firstly, the interaction between scientific theorising and folklore or popular assumptions; secondly, the ideological character of scientific inquiry. Topics of interest in the philosphy and sociology of science illuminated here include the relationship between primitive thought and early science, the roles of the consensus on the scientific community, tradition and the authority of the written text, in the development of science.

‘Saving the appearances’, , is a slogan that, in its time, stood or was made to stand for many different methodological positions in many different branches of ancient natural science. It is not my aim, in this paper, to attempt to tackle the subject as a whole. I shall concentrate on just one inquiry, astronomy. Nor, with astronomy, can I do justice to all the complexities of what was certainly one of the central methodological issues, if not the central issue, (...) in the history of ancient theoretical astronomy. I have a quite limited aim, to examine the foundations, and test the applicability, of a widespread and influential line of interpretation of ancient Greek astronomy according to which it was essentially, or at least predominantly, what we may call ‘instrumentalist’ in character—that is, broadly speaking, that Greek astronomical theories were devices or fictions put forward purely for the sake of calculations with no claims to correspond with physical reality. (shrink)

This book is a study of the origins and development of Greek science, focusing especially on the interactions of scientific and traditional patterns of thought from the sixth to the fourth centuries BC. The starting point is an examination of how certain Greek authors deployed the category of 'magic' and attacked magical beliefs and practices, and these attacks are related to their complex background in Greek medicine and speculative thought. In his second chapter Dr Lloyd outlines the development, and (...) assesses the significance, of the theory and practice of argument in early Greek science, and he follows this with a study of the development of empirical research. Finally the author confronts the question of why the Greeks invented science: what precisely was their contribution to science, and what social, economic, ideological and political factors had a bearing on the growth of science in Greece. (shrink)

Dr Lloyd writes for those who want to discover and explore Aristotle's work for themselves. He acts as mediator between Aristotle and the modern reader. The book is divided into two parts. The first tells the story of Aristotle's intellectual development as far as it can be reconstructed; the second presents the fundamentals of his thought in the main fields of inquiry which interested him: logic and metaphysics, physics, psychology, ethics, politics, and literary criticism. The final chapter considers the (...) unity and coherence of Aristotle's philosophy, and records briefly his later influence on European thought. This is a concise and lucid account of the work of a difficult and profound thinker. Dr Lloyd's business is only with the essentials; but he does not shirk the difficulties which arise in their interpretation, nor does he invest Aristotle with a spurious modernity. (shrink)

The pre-conditions and the effects of the COVID-19 pandemic are inter-connected with those of climate change, prompting reflection on how to re-think the relations between human and non-human on a changing planet. This essay considers that issue with reference to the contrasts between the philosophies of Descartes and Spinoza, who offered radically different approaches to the conceptualization of human presence in Nature.

Let me discuss first the principal points raised in the extensive commentaries from the three invited respondents. I shall next turn to the other shorter comments in the second part of this respons...

This piece is a response to Barbara Herrnstein Smith's article, “The Chimera of Relativism: A Tragicomedy,” in the Common Knowledge symposium on “comparative relativism.” The theme is complexity—as distinct from simple contrast or binarism of any kind—similarities as well as differences are observed in ancient Chinese and ancient Greek responses to cultural difference; also the significantly different views of these matters among the Greek philosophers. In the same vein, discussing studies of cultural/linguistic variability or counterclaimed universality among humans in color (...) perception, the essay stresses the complexity of such cognitive activities, including the ongoing interactions among the multiple variables presumably involved. Noting the challenge that such intrinsic complexity and inevitable interactivity present to standard dichotomies of universality and cultural relativity, the essay concludes that these and other familiar dualisms have been made obsolete by a century of research in genetics, ethnography, and related empirical disciplines. (shrink)

This inaugural lecture considers three main aspects of the relationship between science and morality in Greco-Roman antiquity: first some of the ancient debates on the morality of particular scientific research programmes, especially in connection with the practice of human and animal dissection and vivisection; secondly ancient attempts to secure the autonomy and objectivity of natural scientific inquiry; and thirdly the continuing influence - in certain areas of ancient science - of values, including moral and political values, and of the assumption (...) of the privileged position occupied by human beings in the animal kingdom and the cosmos. (shrink)