You're a moron.
The main basis for what you call "Racism" is actually disease resistance.
We are instinctively wary of foreign cultures because they will always carry a disease that they have immunity too, but we do not.
This has happened hundreds of times throughout recorded history.
The Muslims bought the Blackdeath to Europe
The whites bought smallpox to the Indians.
The Gays have spread AIDS.
Now the gooks have virus……..
It is completely normal to be wary of other races and cultures.