Thus spoke some "Swedish" youth, to a young (actual) Swedish woman before punching her lights out for the crime of being a filthy, infidel whore, walking along the streets while blonde.
Bruce Bawer has a good and frightening piece here called "If You Can't Beat 'Em, Join 'Em'.
My take on it would be "If You Won't Beat Them (After Having Invited Them In), Then Submit to Them?!?!".
That is more like what has happened to Europe.
Kill Jews, import Muslims, commit culturcide by Islamic invasion, cry crocodile tears about the Holocaust, turn blind eye at current actual antisemitism against live Jews, demonize Israel and
Bawer suggests halting Muslim immigration to the West.
That's really the only possible strategy now-containing the current damage with a freeze on immigration from sharia-based countries.
But, it's probably too late for Europe.