10 years ago I was told that non-whites only took up 2% of the population - now entire cities are majority non-white or creeping close to it.

Non-whites breed at such a rate that they will completely infect entire European nations in a matter of decades. Thanks to democracy our leaders will appeal to them for votes. We will lose control over our lands and laws. Slowly but surely (it's already happening) their issues will take center stage - not ours. All of this will go on while immigration continues, quickening the entire process.

You say 'only' 5% as if it's nothing. 5% is near-terminal and I fully believe the powerhouses of Western Europe have far more than 5% non-whites already. We will have to wait until the censuses of the next decade to confirm our greatest fears.