#TradingPairs101 administration took office, experts have debated the competing schools of foreign policy thought among his top advisers. Two European Council on Foreign Relations experts, Majda Ruge and Jeremy Shapiro, helpfully broke down these divisions into three competing tribes: primacists, prioritisers and restrainers. 

But while it was relatively easy to place Trump's advisers in one of these three camps, what about the president himself? Ruge and Shapiro place him tentatively in the restrainer group, "those who hark back