Why Do White Police Officers Hate Black and Brown People?

IDNK and wish some answers.   It is a fallacy that black and brown people are more violent than white people.  Look to history for the truth.

Why are  Anglo-Saxon standards used as normal?   Are   white  people normal and everyone else not? 

Moreover most of the world is not white.  Why then do we let one group dictate our behaviors?

Two questions that