The point being here, that for all his evilness – Adolf Hitler (who really did ‘kill’ verified millions) – is far more acceptable to the Bourgeoisie once his ‘National Socialist’ regime has been militarily defeated (ironically by the ‘Socialists’), and its threat to the dominance of the world ‘capitalism’ firmly removed! In Russia and China no one believes that their greatest leaders killed millions of people – as there are no bodies, no graves and no grieving masses. The Bourgeoisie, realising the practical weakness in their argument, decided that in Cambodia (Kampuchea) a new approach was needed – and the remains of the tens of thousands of innocent Cambodians killed in the illegal blanket-bombing (and military invasions) of that that country carried-out by the US during the Vietnam War – were simply ‘piled-up’ for tourists to gawk at – and see just how ‘evil’ Socialism can be!
