Racism is not wrong. Aggression is wrong.
If you physically injure another person regardless of their race, or any other factor, then that is aggression. Aggression is wrong.
But freedom of speech and freedom of thought includes the freedom to draw your own lines in the sand, and put people in categories. You should not conform to the politically correct pseudo religion touted by the media. It is a form of cultural suppression. If you forget your cultural roots then you will find yourselves disconnected from your own heritage. Ashamed even, when you should be proud.
While Europeans always had their differences, all in all, they/we did invent 99% of the world's technology. European heritage is something to be proud of.