U.S. attitudes about striking North Korea are partisan, as they were in 2003. Eighty-two percent of Republicans in the Sept. 6-10 Gallup poll say they would favor military action if peaceful means fail, compared with 37% of Democrats.

The percentage of Democrats who favor military action has hardly changed since 2003: 37% now vs. 41% then. The major shift has been among Republicans, whose support for military action is up 23 percentage points, while independents’ support is up 15 points.