It's a Black Labrador FFS! I supose if he'd called him 'Coalie', Miners would've been offended?
Should we knock down Belsen and Auswitz and airbrush them out of existence? Cause hell, you'd be hard pressed to come up with something more politically incorrect than them!
No, we don't. We remember the people who died there, why they died and do our damnedest to teach our kids why it was such a bad thing.
History is full of unpleasant things wether we like it or not and trying to alter it to suit modern PCness is crass, idiotic, and a disservice to both those who lived through it and those who'll come after us.
I really hope the staish puts his boot up the arse of the person who took it down.