 Churchill 's A Little <unk> of <unk> ( 1997 ) is a survey of ethnic cleansing in the Americas from <unk> to the present . He compares the treatment of North American Indians to historical instances of <unk> by the Khmer Rouge in Cambodia , Turks against <unk> , and Europeans against the <unk> , as well as Nazis against the Poles and Jews . 
