A lot of great stuff in there (on a number of topics), although he doesn't exactly make an argument for why paying the cost of greater national self-sufficiency

A lot of great stuff in there (on a number of topics), although he doesn't exactly make an argument for why paying the cost of greater national self-sufficiency might be more humane, just observes that despite the benefits of economic integration there have been negatives too. Indeed all the actual examples he puts forwards seem pretty worrying.