As a measure of just how cross-fertilized the thinking has become, Mr. Maas, a Socialist, cited the conservative American thinker Robert Kagan of the Brookings Institution and his forthcoming book, “The Jungle Grows Back: America and Our Imperiled World.”
His is one of several new books to take on the issues. In Mr. Kagan’s view, the United States’ retreat as the enforcer of the order it created after World War II is returning the world to its natural state — a dark jungle of competing interests, clashing nationalism, tribalism and self-interest.
“The liberal world order established by the United States a little over seven decades ago is collapsing,” Mr. Kagan writes, a function of American exhaustion with global burdens that began before Mr. Trump was elected and was one of the reasons for his victory.
But as a tired America pulls back from tending what Mr. Kagan calls “the garden” of the liberal order — an exceptional 70 years of relative peace and free trade, “a historical anomaly” made possible by U.S. leadership — the dangers are considerable, especially for Europe, he argues.
Already strained by populism and identity politics, Europe is in danger of returning to the strife that produced totalitarianism in the 1930s, he warns.
Source : https://www.nytimes.com/2018/09/22/world/europe/trump-american-foreign-policy-europe.html