The word "xenoracism" has actually been applied, but it strikes me as a make-do lashed-together word. "Xenotyping" is no good because it already has a precise scientific definition. "Stereotyping" ends up the best description, though it's less than satisfactorily insulting.
> "Stereotyping" ends up the best description, though it's less than satisfactorily insulting.
Why does it have to be insulting? Rather, why do you have to import shame from an unrelated activity to make your point? It seems to me like that trivializes racism and doesn't do very much to bolster this argument.