Book excerpt: This book presents a groundbreaking analysis of the emergence of a pos tmodern paradigm in theory, the arts, science, and politics. From the authors of Postmodern Theory, the much-acclaimed introduction to key p ostmodern thinkers and themes, The Postmodern Turn ranges over diverse intellectual and artistic terrain--from architecture, painting, liter ature, music, and politics, to the physical and biological sciences. C ritically engaging postmodern theory and culture, Steven Best and Doug las Kellner illuminate our momentous transition between a modernist pa st and a future struggling to define itself.