A lot of the fear of being seen as a racist does NOT stem from 'them blimming foreigners' themselves.
At my DDs nursery, I overheard a member of staff singing Baa Baa Woolly Sheep to the children, and asked her why. She said she had been told to, in case Baa Baa Black Sheep caused offence to ethnic minorities.
FFS, I am a bloody ethnic minority, and nobody has ever asked me if I am offended by the words to that song. Or to an Indian takeaway being refered to as 'the Indian' It is just assumed that we are all hyper-sensitive to any reference to colour, and that we are somehow looking to be victimised or alienated in some way.
Someone, somewhere (the media, ridiculous govt think-tanks) is shit-stirring, and then laying the blame at the feet of normal, everyday 'foreigners' like me.