The philosopher, social scientist, historian and revolutionary, Karl Marx, is without a doubt the most influential socialist thinker to emerge in the 19th century. Although scholars in his largely ignored him own lifetime, his social, economic and political ideas gained rapid acceptance in the socia...

Challenging Traditional European Beliefs There were many people who came along in Europe who tried to change the way people thought about different beliefs. Some ideas were quiet successful in getting across to peoples’ minds and some were rejected for being too ridiculous. But there were o...