Kant's challenge and relevance today
Aristotle instead of Kant?
Universalistic ethics and the faculty of judgment
On evil
Kant's more nuanced approach
The moral concept of right and law
Categorical imperatives of right according to Ulpian
The neglected ideal
The idea: legal progress
Peace I: are republics peaceable?
Peace II: federation of peoples or world republic?
The critique of pure reason: a cosmo-political reading.
OBNB doesn't sell books, but you may be able to find a copy at one of these websites:
Kant's cosmopolitan theory of law and peace by Otfried Höffe. ISBN 9780521534086. Published by Cambridge University Press in 2006. Publication and catalogue information, links to buy online and reader comments.
