History of communism

In political and social sciences, communism is a social, political, and economic ideology and movement whose ultimate goal is the establishment of the communist society, which is a socioeconomic order structured upon the common ownership of the means of production and the absence of social classes, money, and the state.

This app is develop for education and research purpose with fair use law is apply under creative common license and does not violate the policy about Google-served ads on screens with replicated content .Fair use is a doctrine law that permits limited use of copyrighted material without having to first acquire permission from the copyright holder for education and research purpose .