How do things change? The question is critical to the historical study of any era but it is also a profoundly important issue today as western democracies find the fundamental tenets of their implicit social contract facing extreme challenges from forces espousing ideas that once flourished only on the outskirts of society. This books argues that radical change always begins with ideas that took shape on the fringes. Throughout time the "mainstream" has beeninherently conservative, allowing for incremental change but essentially dedicated to preserving its own power structures as the dominant ideology justifies existing relationships. In this tour of radical change across Western history, David Potter will show how ideologies that develop in opposition orreaction to those supporting the status quo are employed to effect profound changes in political structures that will in turn alter the way that social relations are constructed.Not all radical groups are the same, and all the groups t
