Both. I don't agree with it being prohibited by law, as I'm fundamentally libertarian leaning, but I am aware of the demographic reality that we face- it's a matter of numbers. There will always be white communities, there are some places that there is simply no incentive for immigrants to move to, but it will become increasingly rare. If I have kids I'll probably stipulate in my will that no monies will be disbursed to them or their dependents if their partners are of non-White origin.