Some would say White Europeans (and Americans) are simply reaping what they sowed a long time ago.
the standard isn't applied equally and the guilt trip is only applied to white countries. the turks had a huge empire but do you see anyone demanding turkey be flooded with non turks? i'm half greek and greece was occupied by them for a fair few years, do i deserve a piece of turkey for myself? maybe a bit of thrace or asia minor ? or maybe not because my ancestors got the fuck over it years ago unlike the american negro who still moans about slavery hundreds of years after it was abolished (by whites)
the other thing to keep in mind is our political leaders aren't bringing masses of third worlders into our countries because they love them or feel like we owe them something, they are doing it because the jewish and capitalist interests who run them need social division and cheap labour in order for their system to survive. obama and cameron don't care about blacks or muslims any more than they care about us. they kill them by the hundred thousand in iraq, libya and other places.
it would be hypocritical if i were demanding the right to invade and colonise their countries today but i'm not. i recognise the right of non whites to self determination in their own countries and demand that same right for my own people