A recent poll found that only 14% of Americans believe that the President should ignore court rulings that he disagrees with. But when the same poll asked if President Trump should ignore a specific court order that he disagrees with, on the topic of deportations, the numbers shot up to 40%.

Americans do not support going to war with Canada in the abstract, but many of us will find a way to support whatever specific casus belli Trump comes up with. It's what I like to call the "Trump Derangement Syndrome" - these people know right from wrong, but when Trump is involved they lose their sense of reality.