But you have chosen that line arbitrarily. You can have groups that separate along decisions. Some select way A, some select way B. The same group dynamics appl

But you have chosen that line arbitrarily. You can have groups that separate along decisions. Some select way A, some select way B. The same group dynamics apply. Agreed that skin color is a good candidate, but it was not required in the case of gas chambers for example. As an outsider looking towards the US, I wouldn't say conservatives started with this discrimination and it is far more a product of academia that might have removed itself from common problems of people they also like to make fun off because they are insecure about themselves.