I asked you a legitimate question. Short of disarming the whole country, what do propose?
Disarming the entire country is obviously impossible and so I took it as a silly question that didn't deserve an answer.
My proposal is: Changing attitudes in America so that extremists wouldn't be so preoccupied with using their guns for killing people. And that's not a simple task.
But accepting that something needs to be done is perhaps the first step!
Even something as simple as ranges supplying their own targets that don't include human silouette targets would be a very big step forward on changing attitudes. (maybe charging 10 cents each)
Can you think of any other small first steps?
What is the pleasure of owning and using an AR type assault weapon if your local range doesn't allow human silouette targets?