Let me propose that we respond to President Donald Trump and his supporters in a more direct fashion: by wiping them out. No, not with violent force, or vain attempts at economic annihilation, but in a way that is more, shall we say, fundamental. It would be shockingly easy to empty America’s store shelves of toilet paper. A weeks-long bog-roll panic could be provoked, right now, with only a few words from a Canadian leader. The tissue of lies behind the trade war would be wiped away, exposing the backside of Mr. Trump’s bizarre trade claims in a way that would be far more noticeable than any retaliatory tariff. …Supply chains for the rolls of tissue are so constrained, lacking in stored reserves and Canada-dependent, Kruger CEO Dino Bianco explained, that it would only take a tiny push to cause panic buying and the anxiety-inducing sound of empty cardboard tubes rattling on bathroom spindles. …It sends a clearer message: Canadians believe in trade. We want trade. And if you deprive us of it, we know how to hit you where it really hurts. [Globe and Mail subscription required for full access]