Marxism shows you the way out of human misery though how you practice it depends on your own understanding The rightist philosophies on the other hand hit a blind alley just as religious preachers talk of very nice things while practising and endorsing the exact opposite As regards  Stalins and Pol Pots their number in the rightist camp is hugely higher But we are so used to them that we consider them natural just as a believer in God accepts everything as will of God