None of this is porn of course, but supposedly a lot of the lone wolf's are radicalised online so it creates a lot of "someone needs to do something!!!!" type attitudes (and no public gun ownership would not work like everyone says it would because the USA had that yet no one lifted a finger when they needed to recently, and now look what's happened), and sadly the older and more little-c conservative population carriers more clout in terms of policies because historically they tend to vote in greater numbers than younger groups. N.b. that 16 and 17 year olds have very recently been given the right to vote so things may change.
That was 20 years ago. Not really recently.