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In what Stanley Hoffmann, writing in The New York Review of Books, has called a "fine analysis and critique of American targeting policies," Sagan looks more at the operational side of nuclear strategy than previous analysts have done, seeking to bridge the gap between theory and practice.

Environmental tragedies such as Chernobyl and the Exxon Valdez remind us that catastrophic accidents are always possible in a world full of hazardous technologies. Yet, the apparently excellent safety record with nuclear weapons has led scholars, policy-makers, and the public alike to believe that nuclear arsenals can serve as a secure deterrent for the foreseeable future. In this provocative book, Scott Sagan challenges such optimism. Sagan's research into formerly classified archives penetrates the veil of safety that has surrounded U.S. nuclear weapons and reveals a hidden...

Comet begins with a breathtaking journey through space astride a comet. Pulitzer Prize-winning astronomer Carl Sagan, author of Cosmos and Contact, and writer Ann Druyan explore the origin, nature, and future of comets, and the exotic myths and portents attached to them. The authors show how comets have spurred some of the great discoveries in the history of science and raise intriguing questions about these brilliant visitors from the interstellar dark....

A revolutionary examination of why we age, what it means for our health, and how we just might be able to fight it.

In Cracking the Aging Code, theoretical biologist Josh Mitteldorf and award-winning writer and ecological philosopher Dorion Sagan reveal that evolution and aging are even more complex and breathtaking than we originally thought. Using meticulous multidisciplinary science, as well as reviewing the history of our understanding about evolution, this book makes the case that aging is not something that -just happens, - nor is it the result of wear and tear or a...

This book explores loneliness; the experience of it, the discourse surrounding it and what, if anything in these considerations, is specific to today. This book aims to explore the subject of loneliness as we move deeper into a century which faces the paradox of greater and faster connectedness and yet more intensely experienced isolation.

Drawing on multidisciplinary thinking and empirical research, the book explores:

• How the human experience of loneliness is being reconfigured through subtle changes in western and western-influenced discourses of...

High-security organizations around the world face devastating threats from insiders trusted employees with access to sensitive information, facilities, and materials. From Edward Snowden to the Fort Hood shooter to the theft of nuclear materials, the threat from insiders is on the front page and at the top of the policy agenda. Insider Threats offers detailed case studies of insider disasters across a range of different types of institutions, from biological research laboratories, to nuclear power plants, to the U.S. Army. Matthew Bunn and Scott D. Sagan outline cognitive and...