The outcome of the 2006 midterm elections will have serious consequences for the war on terrorism and U.S. national security generally. If you liked the foreign-policy impotence of the 1970s, get ready for more. There will be strong sentiment among some Democrats to cut funding for the Iraq war completely. They probably won’t do that right away, since the president would surely veto the bill if it is too extreme. It would also appear reckless to the large portion of the electorate that was not motivated by antiwar fervor. Yet, they will not allow funding to continue to grow, and...