Anyone watch this program on channel 4? Had some interesting aspects but they failed to explain a lot in detail. I think, often, a predilection to date white people is based not on a fundamental sexual preference; rather, it is linked to the perceived social significance of such an alliance. A reluctance to date people of colour, from both white and non-white people, can be a result of the warped and upsetting belief that this might somehow affect their social capital: that they might be dating non-aspirationally.