(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.)

(THE CONVERSATION) The political and humanitarian outcry condemning President Donald Trump’s decision to pull U.S. troops out of Syria came soon after he made the announcement.

Trump’s actions paved the way for Turkish troops to attack U.S.-allied Kurdish forces that had been fighting the Islamic State group. In reaction, on Oct. 15, the U.S. House of Representatives passed a nonbinding resolution opposing his move, with strong bipartisan support.

This resolution, like many attempt...