A part of relativistic dynamics is axiomatized by simple and purely geometrical axioms formulated within first-order logic. A geometrical proof of the formula connecting relativistic and rest masses of bodies is presented, leading up to a geometric explanation of Einstein's famous E = mc² . The connection of our geometrical axioms and the usual axioms on the conservation of mass, momentum and four-momentum is also investigated.

Humanism, modernity, and scientific rationality are examined critically in these collected essays.

The issue of assessing priorities is one that has become the subject of much debate in the National Health Service particularly in the wake of various documents on priorities from central Government. It has become even more so with the prospect of real cuts in expenditure. Economists claim that their science, or perhaps more accurately art can assist in determining not only how best to achieve various ends but also whether and to what extent competing objectives should be pursued. Such (...) choices cannot be made in the absence of some ethical considerations and it is important that health service decision makers (and in particular the medical profession) are aware if the relationship between economics (and especially cost-benefit analysis) and medical ethics. (shrink)

First published in 1993. Routledge is an imprint of Taylor & Francis, an informa company.

G. H. Bird; Discussions: Kantian Myths, Proceedings of the Aristotelian Society, Volume 96, Issue 1, 1 June 1996, Pages 245–252, https://doi.org/10.1093/aristot.

This paper contains an axiomatic theory of first order modal logic with operations, identity, and descriptions together with a formal semantics which interprets the theory in such a manner that empty universes of discourse and denotationless terms are allowed for at each possible world. The intuitive basis of the theory is discussed in preliminary sections, the syntax and semantics of theory are then characterized, its semantical adequacy is demonstrated, and certain important axioms and theorems are discussed in detail in later (...) sections. (shrink)

* Presents a broad survey of philosophical thought * Each chapter explores, and places in context, a major area of philosophical enquiry - including the theory of meaning and of truth, the theory of knowledge, the philosophies of mathematics, science and metaphysics, the philosophy of mind, moral and political philosophy, aesthetics, and religion * Annotated bibliographies for each chapter and indexes of names and subjects * Glossary of commonly-used philosophical terms * Chronological table of the history of philosophy from 1600 (...) `It is a fine achievement and deserves the warmest praise ... Anyone interested in learning what contemporary philosophical debate is about will find this book invaluable ... for a book of this size and quality of content the cover price is modest. Every public library as well as every university, college and school library should have a copy on its shelves.' - Times Higher Education Supplement `A stimulating collection.' - Reference Reviews. (shrink)