Fellow Iranian Constitutionalist from Austria, Khosro Fravahar introduces political science Professor Gene Sharp who has written extensively about non violent struggle against totalitarian states.
About Gene Sharp :
Gene Sharp (born January 21, 1928) is Professor Emeritus of political science at the University of Massachusetts Dartmouth. He is known for his extensive writings on nonviolent struggle, which have influenced numerous anti-government resistance movements around the world. (More Here)