Daniel Larison and Marc Lynch have batted around some of the possible foreign policy implications of the GOP takeover of the house: the holding up of Ambassadors to Turkey and Egypt, spiking the New START arms control treaty and the possibility of an "Iranian Liberation Act." All plausible outcomes, but I think the most immediate and pressing foreign policy implication will stem from domestic politics:
As Republicans prepare to assert new authority in the U.S. Congress following the midterm elections Tuesday, the United Statesâ?? allies overseas are concerned that the political upheaval in Washington may pose fresh challenges to the global economy.Despite pledges to curb government spending and the huge U.S. budget deficit, Republicans are expected to address anxiety over unemployment and flagging growth by pushing hardest for an extension of the income tax cuts for everyone, including the rich that were passed during the presidency of George W. Bush â?? a move that would add to the deficit and, by extension, further weaken the U.S. dollar.
Somehow I doubt that the GOP, including its supposedly fiscally conservative Tea Party candidates, will cut government spending in any meaningful sense. If Republicans didn't curb spending when they controlled all the levers of government (indeed, they increased it) it's rather a stretch to think they'll take an ax to the deficit this time around, particularly when at least some of those cuts will have to come from the Pentagon. This isn't inevitable - President Clinton and the Republican Congress were able to balance the budget and even produce a surplus. Will we have a repeat of that performance? I'm doubtful.
Which means that the persistent weakness of the U.S. economy and the U.S. dollar will continue to erode American strength internationally.