In his new introduction to The Anarchists, Horowitz points out that anarchism is an ideology in search of a movement, and also a psychology in search of a polity. While this seems to be a paradox, the fact is that anarchism has more than one hundred thousand entries on electronic search engines, but one can search high and low for a society that embraces its essential anti-Statist vision. At the same time, anarchism continues to attract people to...