

Point 5 is directed at the anti-emigration right I think. If you want to stay the premier super power you need to be able to exploit the labor of emigrants, ergo you can’t have your ethnostate and eat it too. Although these ideas are perfectly compatible in an apartheid state, so maybe a good idea for his next book.
As someone living in the area, I would prefer if the French and German elites kissed and got married before the American security shield collapsed, just in case they start thinking reviving old traditions.
That is to say, out of purely materialistic reasons it is preferable that Europe is able to form its own unified pole in a multi-polar world rather than be the play piece of others in a massive divide-and-conquer game. (Even if that would be poetic justice)