Karl Marx is considered one of the most important philosophical scholars of all times. The changes the industrial revolution brought to society raised many social questions. In a world of growing capitalism, the German philosopher raised the topic of equality. Considered one of the most important philosophers of his time, his economic analysis for the wealth of workers were read everywhere. His best known book, Capital: Critique of Political Economy (Das Kapital), criticizing the current economical system, would become a bible for communists around the world. Besides some positive changes in thinking, a lot of misery was committed in his name, taking the idea of socialism to a new level.