I agree. But we have to work this out. I don’t want to lose my guns because the VAST majority of gun massacres are done by crazies.
So hold the line. Concession is loss, period.
Another law will not prevent someone from going on a rampage, it will only provide a means to prosecute and place liability on those who did not commit murder.
For once, resist the push to "do something" and realize the solution to the problem, inasmuch as there can be one is not the addition of legal burdens, but the removal of the prohibitions which prevent those who would defend the helpless.
In virtually every mass murder the victims have been sitting ducks, sited in a 'gun free zone' that only the law-abiding have respected. The murderer won't, they have nothing to lose.