Cory Doctorow's article on why we should fight back against tarriffs with throwing out IP rights for these american companies is excellent. If we get tariffs put on Canada then we have no reason to respect american IP laws.
Build a Canadian market available to all the world to sell jailbreaking for IP locked products like John Deere farm equipment and Mcdonald's ice cream machines so they can be fixed without having to take them to the overpriced dealerships to be gouged by subscriptions and no choice.