Belief in superiority is exactly why I don't believe brown people can be racists (especially, but not limited to the USA). Only white people seem to think they're holding the superiority card. Brown people don't think they're superior, they distrust white people with cause.
How about a power differential? Political & economic. Is that a required component?
Wtf?
You need to travel. Racism is everywhere on the planet. Chinese have believed they are superior to all other nations in the orient. The Japanese think they the superior race of the region. The two have fought many wars over thousands of years over exctly this.
India has light brown castes who lord their superiority over darker brown people in their country. In fact, one light brown caste believes that another darker caste is so far beneath them that they are to low to even be servants...and are delegated to cleaning public toilets only. It has been this way for over 3000 years.
About 20 yeras ago one Rwandan sect killed bout 800,000 people from another Rwandan sect within a few days just because of skin tone.
Fn yanks think they invented everything? Even racism? For fuck sakes...pick up a history book. Learn something.
With this level of ignorance it is no wonder ya'll elected a fuckin cheeto for pres.