YMB...they would lessen considerably, to believe otherwise is counter-intuitive..
Someone else said on here that if they banned assault rifles, then the mad people would just find another way.
But the whole point of assault weapons, is that they kill quickly and efficiently.....that is what they were designed for. To be used in a military capacity, not as a hunting weapon.
Most people can understand this, and I would contend that most Americans can see the common sense in this as well.
We have to dismiss the widely-held belief, that all Americans are dim, badly educated rednecks. That simply isn't true. In the 40-odd years since I have been visiting the States, most people I have met, and all of my many friends and acquaintances, have no more wish to own assault weapons than we do.