At a time when the United States is tightening its borders, how could a man toting what appeared to be a bloody chain saw be allowed into the country?
Uh... is it just me, or does this seem to be a specious question? They should have called in the police if they believed a crime had occurred (and I'm all on top of why the hell didn't they call the police?). But "let him in"... what, all US-born criminals become effectively Canadian when they commit a crime? They were right to "let him in". It very much seems as though they were wrong to let him go and not inform anyone.
Global warming is not an on-off switch; it is a continuoum of effects. It is not too late to preserve our ability do agriculture outdoors, and you know some of the basic things we need for survival.
Right, yes. I was using the semi-ironic asscaps. Yes, it is entirely feasible to head off doomsday. But it would require the American government and the energy industry to profoundly change the way they do business. Honestly? I don't see it happening. I know that's awful and fatalistic, but I just don't.
ETA: The American government is not the only one that would have to change things, but it is a necessary one, and it's the one I have any kind of familiarity with.