The crackdown on legal firearms ownership, which was announced by Prime Minister Justin Trudeau on May 1, is another shining moment in the long history of dysfunctional Canadian gun control proposals. It will accomplish nothing in particular, but will come at considerable public expense. It will not improve public safety, nor will it will please either side of this contentious debate. What it will do is give both Liberals and Conservatives an opportunity to fundraise off the issue — one could be forgiven for wondering if that’s literally the only point to any of this. So, again: a textbook example...