Or a Treatise on Language. ... oironff inclination for na : this is one of the most s s language exposes'*! ... cs- •al, enables me to gratify my unenviable propensity. , Among the results is a Treatise on the Philosophy of / Human Knowledge.

William of Malmesbury's Regesta Regum Anglorum is one of the great histories of England, and one of the most important historical works of the European Middle Ages. Although its focus is national, its scope encompasses most of Western Europe and beyond, providing a full-scale account of the First Crusade. Apart from its formidable learning, it is characterized by narrative skill and entertainment value - with topics including unpowered flight and Henry I's zoo. This edition in the Oxford Medieval Texts series (...) is the first modern translation and edition. A full historical introduction is supplied in Volume II. (shrink)

This essay aims to critically assess the later Foucault's ethical turn by using Levinas's ethical metaphysics as critical yardstick. Foucault's notion of ethical subjectivity constitutes a site of resistance against externally imposed subjugating subject identities. Apart from a practice of freedom, Foucault also insists that it engenders the subject with a generous responsiveness towards others. Despite Foucault's other-aspirations, it seems probable that care of the self would fall short ethically when compared to Levinas's insistence upon an unconditional openness towards the (...) Other. Upon closer investigation, however, we find that Levinas's ethical metaphysics is founded upon phenomenological analyses of our immanent 'economic' existence here and now in the world. Although he maintains that metaphysics or 'transcendence, the welcoming of the other by the same' (Levinas, 1979:43/13) is primary, the immanent process of the subject's 'auto-personification' ( ibid ., p.147/120) serves as a necessary condition for the possibility of becoming ethical, of welcoming the Other. Moreover, contrary to Foucault's self-caring subject, who actively partakes in its own ethical self-formation, Levinas's existent has no educable ethical sensibility. It is powerless against the gravitational pull of its egoism, condemned to a hopeless amorality unless the Other intervenes and saves it from itself. I shall therefore argue that Foucault's account of ethical self-becoming invests the subject with a meta -physical potential, which it is denied by Levinas's ethical metaphysics. South African Journal of Philosophy Vol. 25(2) 2006: 113-125. (shrink)

A 4-space formulation of Dirac's equation gives results formally identical to those of the usual Klein paradox. However, some extra physical detail can be inferred, and this suggests that the most extreme case involves pair production within the potential barrier.

Estudio sobre el alcance de la concepción del pensamiento hispanoamericano en José Gaos, en su obra de los años 40. A History of Latin American Philosophy (s. XVI- XIX): / José Gaos (1900-1969).

The techniques of natural duality theory are applied to certain finitely generated varieties of Heyting algebras to obtain optimal dualities for these varieties, and thereby to address algebraic questions about them. In particular, a complete characterisation is given of the endodualisable finite subdirectly irreducible Heyting algebras. The procedures involved rely heavily on Priestley duality for Heyting algebras.