'No one is better than Michael Mann at synthesizing the best research and extracting key patterns, and no one is more interesting and informative at a high intellectual level. This volume explains why the World Wars were the structural turning points of the twentieth century; how the rise of identity politics and social movements defocused the class mobilization which most effectively produces universal social citizenship rights; why the crisis of climate change is very hard to stop because it is based on all the dominant institutions gone global - capitalism, autonomous nation states, and consumer rights. Mann also shows that atrocities caused by market transitions, in terms of deaths, are not very different from those of the most coercive ideological states. There is no better guide to our own times and future.' Randall Collins, University of Pennsylvania