Thomas Hobbes (1588-1679) is widely held to be one of the most important thinkers in the history of philosophy. His contributions to ethics, political philosoph

Hannah Arendt's (1906-1975) writings, both in public magazines and in her important books, are still widely studied today. She made original contributions in po

The Bloomsbury Companion to Political Philosophy is the definitive guide to contemporary political philosophy. The book covers all the most pressing and importa

There are very few figures in history that have exerted as much and as varied an influence as Karl Marx. His work represents an unrivalled intervention into fie

The Bloomsbury Companion to Leibniz presents a comprehensive and authoritative introduction to the life, thought and work of one of the great polymaths of the m