I fear we will do no more than the Germans. There is only one answer and we don’t have the balls either.
First of all you have to realize that “to do anything” means you are going to war with the federal, state, and perhaps the local government too. That is a rather tall order and it would take a great leader to rally the tens of millions of men needed. So sans a real leader I doubt we would do much more than the occasional “street justice”. However, our women are not being mass raped or otherwise disrespected by the hoard of invaders coming here viva Mexico. When that starts to occur I would expect a big blow back from the American male at the local level.
The problem we (both Germans and Americans) face is a practical one. If the populace responds to the Moslem violence the federal government will aggressively defend the Muslims. The federal government will brutally attack those who defend themselves against Moslems.
There is a reason the FBI, IRS and BLM are militarized. It is to put down our response to the violence against us.