It;s odd that you would want, take pleasure even, in taking infantile shots at the man who must now do his best to protect our country's interests in the face of someone who is demonstrably unpredictable, yet who holds one of the (if not *the*) most powerful positions on earth.  Not only can Mr. Trudeau do his best, but beyond this, he is fully capable of doing so.  He's a good deal more intelligent than Trump, is a much deeper thinker, and he understands full well the delicate balance he must keep in dealings with this most unpleasant person.