In these battles, particular as they are to different national political arenas, liberalism can throw off the caricature of unpatriotic rootlessness and self-righteous political correctness.
We are not hidebound by the conventions of television or political correctness; we just do what we think would be a good laugh and film it for television.
The subject generates great cynicism, with critics suggesting investors are in thrall to political correctness and guilty of creating a "box-ticking" culture that stifles entrepreneurship.
Mr Murray, who "clarified" his remarks after his public relations people tracked him down, probably thinks of himself as a victim of political correctness.
The political correctness of one side prevents any rational reflection on the problems that Sarrazin has rightly brought up, although he is by no means the first critic to do so.
