Racism: Anything said about any other race when said by a white person.
Let's face it when you see any claim of racism it always involves a white Western individual saying something about another race.
Consider the recent cricket 'racial' slur event in
In this case however it was against a player described by the media as "the only black member of the team." In Australia the indigenous population gets all kinds of special treatment and people are so scared to upset them that they are handled with kid gloves and get away with just about anything.
In this case it was only because the player, who many do not even consider to be 'black', i.e. he is just a regular Australian member of the team, was looked upon by some as being different and so had to be treated in a special way.
In summary, if I called any non-white and idiot I am a racist, if they call me one that is perfectly OK in today's PC, no equality environment.