Eric Hoffer's book 'The True Believer' is a good explanation of the dynamics of movements based on Conflict Theory. https://en.wikipedia.org/wiki/The_True_Beli

Eric Hoffer's book 'The True Believer' is a good explanation of the dynamics of movements based on Conflict Theory. https://en.wikipedia.org/wiki/The_True_Believer https://en.wikipedia.org/wiki/The_True_Believer