Emmanuel Macron will be the new president of France, having upended his far-right opponent, Marine Le Pen, in the country’s election in definitive fashion by an almost 2-to-1 margin in votes.

In Le Pen, the loud echo was heard of the populist, nationalistic sentiment campaigned on and maintained by both President Donald Trump in the U.S. and the pro-Brexit leadership and contingent in Britain.

Whereas the U.S. and Britain decided to go with the leaders of…