He's a little too eager too quick. He should have called to congratulate him, expressed a general interest in working together, and an indication that he looked forward to engaging with him again soon. 

To immediately acquiesce to the NAFTA rhetoric and offer a willingness to renegotiate shows the naivety of the well intentioned Canadian liberal government. Are we going to tear up the acid rain pact that was entered into about the same time as well?

One thing that will become clear very quickly given the outcome of the US election is whether the liberals are governing to obtain principle or power. What follows in terms of carbon taxation and, assuming it is reactivated, the Keystone XL pipeline in respect of new public consultation will be telling in whether he is driven by principle or power. 

If Trudeau is not careful he will sew the US seeds for civil unrest in Canada.