The Trump policy toward North Korea is largely irrational
This undated file picture released by North Korea's official Korean Central News Agency on July 28, 2014 shows North Korean leader Kim Jong-Un (C) with Korean People's Army service personnel in Pyongyang (AFP Photo/)

From the rostrum of a great hall where they work to promote world peace, a man threatened to make thermonuclear war and incinerate 25 million people. That was the most alarming takeaway from President Trump's first speech before the UN General Assembly, as it informed the assemblage of world leaders that American foreign policy going forward…