"Socialism itself can hope to exist only for brief periods here and there, and then only through the exercise of the extremest terrorism. For this reason it is secretly preparing itself for rule through fear and is driving the word 'justice' into the heads of the half-educated masses like a nail so as to rob them of their reason... and to create in them a good conscience for the evil game they are to play." - Friedrich Nietzsche

(Nietzsche died in 1900, so he never knew about the atrocities of the 20th century communists, but his prediction was more than true nontheless)