bias noun (PREFERENCE)
1. British definition: the action of supporting or opposing a particular person or thing in an unfair way, because of allowing personal opinions to influence your judgment
2. American definition: an unfair personal opinion that influences your judgment
cause to feel or show inclination or prejudice for or against someone or something.
There's lots of definitions
Quote:cause to feel or show inclination or prejudice for or against someone or something.
Inclination for something could easily mean a preference for tea over coffee.
I'm not, but I think allowing racist behaviour to be defined as biased instead of racist is excusing racist behaviour.