Public opinion is not a binary. It could certainly move further against Trump, and just as significantly, it could move in the direction of free trade, whose opponents include plenty of people other than Trump.
What's madness is continuing policies that antagonize other countries, and which are bad for Canada, just to make yourself feel better about having "elbows up".
What's madness is continuing policies that antagonize other countries, and which are bad for Canada, just to make yourself feel better about having "elbows up".