Islam
I will keep this very short as I could go on for ever.But history is the best witness to white mans' achievements.Historywas fought and written by the victors,like ancient Rome,ancient Greece,even the Pharoahs who had a white or Indo European ancestory to be more accurate.The mighty British Empire conquered nearly all the known world too,as did the Third Reich.
So the answer is yes,this world would be a far better place with only Aryan (Indo Europeans) in it.
And bollocks to those that call me a deranged racist.
STRENGTH AND HONOUR!