Global megatrends for the next 20 years and how they will affect the United States. This is the fifth installment in the National Intelligence Council’s serie

Edited by Morag Styles and written by an international team of acknowledged experts, this series provides jargon-free, critical discussion and a comprehensive g

This book address the relationship between utopian and radical thought, particularly in the early modern period, and puts forward alternatives approaches to ima

Alternate Worlds was first published in 1975 and became an instant classic, winning a Hugo award. This third edition brings the history of science fiction up to

This work represents an attempt to show that standard systems of deontic logic (taken as attempts to codify normal deontic reasoning) run into a number of diffi