The gentrification of bigotry and xenophobia continues. It will soon be socially acceptable to put "No Blacks, No Irish" type signs in windows.

that was the norm when i was a child in the east end of London, but not today or tomorrow ...

Is gentrification really the word you are looking for there? It implies that or darker skinned citizens never used to have problems joining golf clubs or the hunt.
Perhaps you were reaching for 'rehabilitation'?

The problem with UKIP is that they've been infultrated by the far right.
The idea of leaving the EU is reasonable to debate, but some of the other crap their members come out with is terrible. It's like the BNP are trying to hide behind the acceptable face of another party.