More like once someone has proven to be untrustworthy and evil a million times, not to mention threatened to retaliate, then it's okay to stop giving them the benefit of the doubt, especially when the timing is so suspecious to say the least.
Is the timing really suspecious? Or do those things happen all the time and we just never pay attention to them until we have a reason?
The timing is suspicious in that it comes shortly after a statement that "Canada will pay a heavy price."