Do you foresee a massive upsurge in racism then? I hope not, and that over time people will become more sensible about seeing those who look different from them as simply "other people". In the UK, some of the most racist people are dying out and being replaced with people who are used to growing up in a multi-ethnic society and having friends that look different. There was some hoo-hah a couple years back when politicians wanted to stir up racism and the England football team was having none if it, they are a bunch of young lads of many colours who value each other equally, as it should be. OTOH unfortunately we now have right-wing politicians who themselves are non-white who are trying to stir up racism against people the same colour as them.