Gunnar Heinsohn has written a thought provoking article for City-Journal (H/T Clark Whelton):
With its decision to leave the European Union, the United Kingdom has a rare opportunity to turn away from isolationism and strengthen world trade. The Brexit vote was widely seen as a narrow choice between European collectivism and British nationalism. But a third choice exists for the U.K.: creating an alliance of northern European nations.
The rest here.