lol, Horse...
And @Pigtails, what would you call believing stereotypes about another group of people, based on their heritage? I don't know of any word that fits that description other than "racism."
Furthermore, what you have described (bias pertaining to opression) leaves the term impossible to apply to the individual or oppressor. You can't be racist, if racism is an evaluation of scenarios.
And here's a good example:
My dad works at a car dealership. Years ago, he had a somewhat regular customer who was a WWII vet. This guy HATED Japanese people. Absolutely despised them. I assume he served in the pacific theater.
The irony? He drove a Toyota. This guy absolutely hated Japanese people, and believed a crap ton of stereotypes about them, yet was actually supporting their economy.
I would argue that the term "racist" can only apply to people. It's application to situations is only a reflection of the individuals causing said situation. It can only be racist if racism was intended.
For example,
this isn't an image of anything racist.
This is an image of oppression due to racism.
This is an image that contains no oppression, but is probably racist. And it's racist because whoever engineered it (the display) likely did so for racist reasons.