It's not even a very meaningful divide; to a lot of people, globalism means furthering exploitation and imperialism through cheaper labour and more lax laws and moving natural resources away from peoples' countries abroad, and nationalism means tribal, exclusionary and potentially even fascist non-empancipatory politics. I'd say that there are a lot of people sharing my kind of anti-capitalist and anti-nationalist position, and the number is growing, by the looks of the growth of the DSA in the U.S. and Labour in the U.K. However right-wing nationalist politics seems to be gaining popularity in European countries.