I'm afraid some still believe that Karl Marx, unfortunately a German fellow, which I am quite ashamed by, was somehow an important thinker, philosopher and scientist at large. (How could he possibly be responsible that in his name hundreds of millions would be slaughtered and countless countries be turned into eternal nightmares. Well… )

I don't think so.
I'd rather call him a deeply immoral, despicable, filthy jerk.

And btw that's what I am thinking of all of his current admirers and followers, too.