Unfortunately racism at a personal level is a two-way thing. The perception of one influences the behaviour of the other.
Much of what is discussed and written about is actually historic - a Caribbean cricketer is really talking about his experiences in the 70's and 80's to a greater degree than the current situation IMO.
My main concern here is the 'scab-picking' - nothing is ever allowed to settle which tends to make it worse.
DOI: I have been on the interviewing panel as Clinical Director for 12 Consultant Spinal Surgeons and Fellows at the RNOH Stanmore, and I have never appointed a White English Surgeon. There was one Romanian, but the rest were Iranian, Egyptian, Indian, Chinese, Mauritius, etc etc.
If only society realised that it is what you do that matters, not your spin.