This is the very question that the gun banners have consistently avoided answering. It can be assumed that their answer would be “the police,” not realizing that it would require a cop in every home to do it effectively. And even that would be insufficient, given the results of Dallas and Baton Rouge, and so many other places, where the police were armed, in force and on the scene. The real answer, if liberals were honest, would be, “we don’t really care if you’re protected or not, once we get the government we want.”
Just like our firearms, ya gotta be careful with these things. Don't giv'em any ideas! Hehehe.
Remember those convenient helper robots in "I, Robot"? "One in every home!!". Hehehe. d;^D
Oh. Yeah.. And there seems to be an echo in here. d;^)