Who did pol pot kill?
Anti- Laotian & Vietnamese racism couples with a wish to
return to the Angkor, the empire once centred in Khmer with himself
as the centre piece and the peasants worlking with a version of
Theravada biddhism holding the whole thing together, was a dogma
based system of extermination of 2 million people (he also had some
ideas on racial purity though they were secondary, murdering
criplled, lame, anyone he thought was an intellectual because they
wouldn't be a good worker and also, for some reason,
homosexuals)