"My view is that what is emblematic of Britain is the welcome that we gave the Windrush generation, the welcome we gave people fleeing Idi Amin in the 1970s, the welcome that we continue to give those fleeing persecution. And now the fact that outside the European Union we can have a truly colour-blind migration policy that, if the British people want to, treats people from the Bahamas in the same way as we treat people from Bulgaria."