Provided Canadians don't succumb to inward, exclusionary anxieties, there're golden opportunities for Canada while the US is going through its present reactionary phase. Welcoming to Canada foreign students, professionals and entrepreneurs who, unjustly, are currently being denied entry, failing to have  Green Cards renewed, or simply feel threatened in the US can be good  from the economic and social broadening perspective and, if done wisely, can benefit Canadian students, educators and researchers and entrepreneurs in many ways as well.

It's not generally appreciated, for example, that one of the top financial engines in several Provinces is providing goods and services to foreign secondary and post-secondary students.  Done wisely, this and attracting gifted faculty not only broadens the experience afforded to Canadian students and faculty but also helps give Canadian systems the scale and income beyond that which domestic activity would generate.