I hope you are right, but I'm sure you're not. I can literally guarantee that the "solutions" that Ottawa will continue to offer will be akin to the 1989 gun control fiasco. In fact, I'm sure the liberals are already bleating that the 1989 law "didn't go far enough."
Again, I suggest violating the "rights" of the few clear and obvious kooks by picking them up before they lose their marbles completely rather than violating the rights of millions of peaceful firearms owners by playing silly, meaningless, and fruitless gun control games.
I remember thinking at the time that the people who opposed the legislation did not have a well mounted case. They just were not convincing enough in their arguements to garner support, and they certainly did not further their cause by public education. I do think other solutions have to be brought forward as an alternative to taking the present legislation any further.
I quite agree with your second comment - however, I don't see what you mean by "violating the rights of... kooks" - I think that uttering threats is covered in the criminal code, and surely showing very intense fascination for killing while collecting an arsenal to do this (these were not bb guns) is a definite show of devient bahaviour - put them together and you have a recipe for a massacre. Where would we be violating rights?