Casting the first shot putt

In Ireland, its the travelling community,
In Britain its the Muslims and the Blacks.
Discriminated ‘gainst with great impunity,
Legislation papers over cracks.

In every country there is a minority
That isn’t treated quite like all the rest.
Despite flamboyant efforts of authority,
They always seem to end up second best.

Always it’s been thus from the beginning,
Tibetans don’t exist out there alone.
So let all those who are not prone to sinning
Go and cast the first Olympic stone.