Scott sagan and kenneth waltz are two of the most renowned political scientists of the last several decades in the fourth edition of their seminal text the spread of nuclear weapons an enduring debate the two giants of political science exchange rhetorical blows over whether more nuclear weapons are a good or bad thing for the world as a whole. The spread of nuclear weapons an enduring debate third edition paperback and iraq and the potential for a world free of nuclear weapons this third edition will continue to generate a lively classroom experience scott d sagan and kenneth n waltz chapter 6 iraq north korea and iran scott d sagan and kenneth n waltz . Abebookscom the spread of nuclear weapons an enduring debate third edition 9780393920109 by scott douglas sagan kenneth n waltz and a great selection of similar new used and collectible books available now at great prices. The book the spread of nuclear weapons presents two sides of the debate on whether the spread of nuclear weapons to more and more countries is better or worse in terms of a nuclear weapon going off somewhere in the world kenneth waltz argues that the spread will lead to nuclear stability and scott sagan argues the opposite. The spread of nuclear weapons an enduring debate third edition scott d sagan kenneth n waltz ww norton over the past fifteen years the spread of nuclear weapons has been a staple in international relations courses because of its brevity and crystal clear explanations the new edition an enduring debate continues the important