The USA has MLK, South Africa has Nelson Mandela. Interestingly, the communist links are not hidden here. The support the anti-apartheid movement members received from Cuba and Russia is not a secret at all, but people are not so aware of the wickedness of communism. Lately, I try to no longer engage about such topics. I cannot remember a time where someone said, "You might have a point, I will look into that". Which is something I try to do when someone says something, mostly about the Bible, that I don't necessarily agree with but can't think of scripture that backs my point. Ultimately, it is about GOD and HIS ability to turn men's hearts towards him and focussing on repentance is the way CHRIST has given so it is the best way.