Charles "The Hammer" Martel would work.
Put him in charge of "emigration".
Get out or die motherfuckers!
True but wiggers don't have the numbers yet. Give them the numbers and the power and retribution might rear it's ugly head as hoomans are want to do when things turn in their favor. Then, the oppressors and those who did not do enough" to stop the oppressors become the oppressed. Lather. Rinse. Repeat.