Answer: The ideological creator of communism and socialism.
Step-by-step explanation:
The theories of communism and socialism were implemented in practice based on the views of Karl Marx. This German philosopher was a rigid opponent of capitalism that began to emerge during the Industrial Revolution. He believed that the state belonged to the workers. His political doctrine influenced millions of people's destinies, especially in those countries where communism and socialism were adopted as a political system. Based on his political doctrine presented in most of his "Capital", certain countries formed dictatorial regimes, as was the case in the Soviet Union.