This post expands ideas which were published in my recent JoongAng Daily op-ed.
Two of my posts this week (one, two) on hypothetical retrenchment under Ron Paul got a lot of traffic and comments. Hat-tips go to Andrew Sullivan and Stephen Walt for citing me; if you don’t read Walt and Sullivan already, you should. Given the large numbers of comments, both here and elsewhere, I thought I would try to capture some of the concerns generally. This post focuses on the surprisingly low likelihood of retrenchment; a second, in a few days, will look at specific countries mentioned by commenters.
The OP was intended as an emergency exercise if the US were to face a truly significant crisis that forced retrenchment. The purpose was to ask who are the most important US allies and commitments if we were forced to choose. Right now, the US is not choosing. We are all over the place; if anything, we are taking on more commitments (Iraq, Afghanistan, Pakistan, Yemen, the Asian pivot). As I tried to say in the second post, I don’t think we are about to pull out of Japan or Egypt, but if we get to the point where we really can’t afford globe-spanning hegemony anymore, it would be help to try to prioritize what is genuinely strategically necessary, from what are ‘extras.’ One doesn’t hear this much, except for Ron Paul, whose debate performances motivated the post.
On this point, I should say that the bifurcation of the OP into two parts was not to indicate the those in part 2 should get the axe; it was just a matter of convenience. The point of the OP was to try to force a ranking – who is more important to the US than who? This is why I tried to limit the listees to a conventional ‘top 10.’ To go beyond that tight focus, would get us back into the global alliance sprawl the US is in now.
The above point raises the next, obvious question about whether we are therefore getting to a point of forced US retrenchment. There is a whole declinist literature that emphasizes long-term US problems, like atrocious public finances, too many wars, bad public schools, political gridlock, rising anti-Americanism in the world, etc. Zakaria’s ‘post-American world’ captures are lot of this, and apparently the Chinese believe the US is in decline too. Probably the best I can think of at the moment is Gideon Rachman’s take.
I go back and forth on this myself. The economist in me finds it hard to imagine how the US can borrow $1-1.5T a year and stay on top. We’re borrowing around 9% (!) of GDP per annum, and the IMF calculates America’s debt-to-GDP ratio is 100% already (if you include state debts; it’s 75% now at just the federal level.) I wonder how we can fight so many wars without national exhaustion and diversion of investment from domestic priorities like infrastructure or health care. Signal markers in the decline and fall of empires are heavy borrowing and lots of wars which sounds a lot like us, no?