From something I read years ago there's a heightist component to the genocide?
One side is markedly taller than the others and sees the smaller people as sub human or something I guess? Kind of the reverse to what the Dinka go through in Sudan?
I don't think there is (heightist component). In fact, whilst there are small genetic differences (here: http://en.wikipedia.org/wiki/Origins_of_Hutu_and_Tutsi) there is basically nothing to tell a Hutu or Tutsi apart (ID card/paperwork is really the only way to know who is who).

