DrCaleb DrCaleb:
Countries that trade together don't war against each other. Having some ongoing trade gives us a little influence in Russia to try to stop this. Instead, we ban certain Russians from opening bank accounts in Canada. I'm sure they are quaking in their space boots over that. Oh, the tragedy.
It'd be nice if that were true, but it isn't. France and Germany were each other's largest trading partners prior to WW2.
I'd add a caveat that democracies that trade with each other don't go to war with each other - once you throw a totatlitarian government into the mix (or a quasi one like Russia these days), that rule is generally invalid.