I believe Karl Marx could have subscribed to the Sermon on the Mount.

The existing world economic order constitutes a system of plundering and exploitation like no other in history. Thus, the peoples believe less and less in statements and promises.

followers of Karl Marx

The world would not be in such a snarl, had Marx been Groucho instead of Karl.

I believe that, too, it's hard to believe that anybody could not believe that.

Our tradition of political thought had its definite beginning in the teachings of Plato and Aristotle. I believe it came to a no less definite end in the theories of Karl Marx.