Political leaders of the 1930s may be accused of blindness to danger in their failed attempts to appease totalitarian aggression, but no one doubts they believed they were doing so to preserve their way of life. In contrast, Raphael Israeli suggests that twenty-first century appeasement of Islamists, wherever it occurs, is different. Appeasement in the advanced modern states of this century - in Europe, Australia, Canada, and even in parts of Asia - is characterized by what amounts to a self-inflicted humiliation, in misguided efforts to slow the advance of a rising Islamist tide. Such appeasement surrenders core aspects of sovereignty, turning non-Muslim populations into second- and third-class citizens in their own countries.Disturbing warning signs first emerged in Europe, but were either not noticed or denied. They extended to the periphery of the Muslim world, but their development in Western countries were unnoticed or denied, until they hit also the peripheral areas of the Muslim world. Canada and Australia, and to some extent the countries of Asia, fell into a syndrome of denial, which persisted until they were forced to listen, often at a price in human lives and carnage.In Europe, the core of the Muslim presence developed in countries like Britain, France and Germany, which lacked law-enforcement against terrorists because the executive and judiciary emphasized human rights and apparent safety over defensive measures to protect their citizens and way of life.Both the United States and Great Britain needed a traumatic jolt before they moved to act. In the United States, it would be the watershed event of September 11, 2001; in London, the July 7, 2005 bombings. And there were events in other countries: in Spain, the March 2004 Madrid train bombings; in France, the violent riots of 2005; in Amsterdam, the van Gogh murder; in Asia, the Bali horror; and finally in Scandinavia, the Cartoon Affair. These jolts shattered the tranquility of populations who had believed in peaceful coexistence with Muslim immigrants and in the feasibility of their integration into national societies. This study fills a large void in the examination of the consequences of new migrations of Muslim populations into advanced and modern societies throughout the world.