
I don’t really like ‘lessons of war’ arguments. It’s really easy to just project your own biases and favorite variables onto conflicts for self-validation. But everyone is starting to note that China is watching how the US war in Iran is flying off the rails. It is pretty clear that the war is bigger than Trump expected, and he doesn’t know what to. It is now pulling US combat power into the Gulf, and this is just to defeat a middle power. And if we actually invade Iran on the ground, it’s gonna be an overextension disaster…
All this should make you wonder if we can tackle China. Phillips O’Brien had some thoughts on this which I pivoted off of for an essay at 1945 magazine. My basic argument is that the US is overstretched. It has too few platforms, however ‘exquisite’ they may be. Specifically, I think it is pretty clear now that:
- the US Navy is doing too much (even before Trump made it worse)
- the US Navy too small
- US missile defense is too costly per unit
- the US air force needs more cheap UAVs instead of high-priced super-fighters
(The big recent story on that last point is that two ultra-expensive US F-35s appear to have been hit in this war. If that’s true, imagine what a proper peer competitor like China will be able to do.)
So my big take-away, at the end of the 1945 essay, is that China is learning that it can overwhelm the US with masses of cheap, mid-quality airpower. I am teaching a junior-level conflict & security class this semester, and my informal ‘thesis’ for the term is that both the Ukraine war and the Iran war are teaching us that swarms of cheap unmanned platforms are the future.
So going forward, the US can then either:
- massively expand defense spending to continue fighting lots of wars with exquisite weapons (worst answer)
- pull back, fight less, and concentrate on China (best answer)
- switch to cheaper, easier-to-produce platforms – the kind of stuff South Korea is really good at making – within current budget constraints
Try the 1945 essay for the full argument.





I wrote a short
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