Here’s a good article about how political movements may differ from their predecessors and come to be in the future also. A lot of interesting angles from different people with an anti-authoritarian theme running through those who have chosen to approach the political landscape from directions that are not dictated by the mainstream or “la casta”:
http://www.theguardian.com/politics/2015/apr/10/seach-for-21st-century-socialists-zoe-williams
Kaleidoscope 