Indeed. But the change is more significant, akin to a paradigm shift.

Trump, as I take it (being a foreigner), essentially is channeling not only Andrew Jackson, but also Kissinger and Halford Mackinder; he takes as granted that the world shouldn’t be forced into unity (the moment of unipolarity after the collapse of the USSR came and went, it was but a quick historical anomaly), and the congress of great powers provides more stable configuration than our current American edition of the “Brezhnev Doctrine”.

They (USA) are overstretched and, not unlike the Soviets in days of their autumn, unable to write off expenses endlessly, while reaping destruction and chaos from Afghanistan to Ukraine.

Time for them to check themselves against new reality, which reminisces Zhanguo era of China more than, say, pre-WWII European crises, and move on.