If Canada and the us combine it would basically be contenental suicide. If we combined I think it would weaken the us and cause other countries to attack us and take us over while at the same time basically getting a two for one deal. Also if we combined we would definentally not benefit, the only one that would benefit is Canada and that’s only because they wouldn’t have to build a whole army at onetime it would already be built. Also there would be a ton of fightimng and probably start a modern civil war. It would take way to much time and money to transition two countri