Aleksandr Solzhenitsyn said this quote
“ Communism is as crude an attempt to explain society and the individual as if a surgeon were to perform his delicate operations with a meat ax. All that is subtle in human psychology and in the structure of society (which is even more complex), all of this is reduced to crude economic processes. The whole created being—man—is reduced to matter. It is characteristic that Communism is so devoid of arguments that it has none to advance against its opponents in our Communist countries. It lacks arguments and hence there is the club, the prison, the concentration camp, and insane asylums with forced confinement. ”