I just smoothly tried to defend adolf hitler in my college bus and no-one said a thing, but the person I was talking to of course. She was happy that Brasil is a multi racial country but did not oppose other nations of trying to preserve their race. She just said its difficult now because there are people from other countries around all the time in those nations, because of immigration but also inevitable things like commerce, etc... and if the preservation was attempted with violence, like hitler, the UN would intervene.
People nowadays do not seem to oppose racial preservation anymore: Just violence. Sorry for getting out of topic but this is very interesting.