"Can Rio Ferdinand (a half caste Brit) be considered to be using a "racist" term against Ashley Cole (also a half-caste Brit)?   Unlikely."

Chocolate-Dipper
Bro-ho
Coal-Burner
Wog socket... et cetera, you get the gist

Can a white man (native Briton by blood, not paper alone) be considered to be using a 'racist' term against a white woman (also native Briton by blood, not paper alone)? Unlikely

*Walks away sneering at the scum in self-pronounced glory - hands over Bolshevik Book of subversive Coercion to Owen Jones/Fred*