Spinoza believed that there was only one substance in reality, which he called 'God or nature'. A number of leading contemporary philosophers have defended monism, this strange and beautiful idea that the cosmos is the source of all being. This book explores both the historical roots of the monism in Spinoza, and its flowering in the 21st century.

This collected volume draws together essays written by International Relations scholars from a variety of regional, methodological and theoretical perspectives to confront the challenges of identity-centered analysis. In particular, the contributors seek to elucidate the general meaning and methodological implications of the commonly state yet largely unexamined, assertion that identities are relational, fluid, constructed, and multiple.