Miscellanea: The War in Iran

This post is a set of my observations on the current war in Iran and my thoughts on the broader strategic implications. I am not, of course, an expert on the region nor do I have access to any special information, so I am going to treat that all with a high degree of uncertainty. But I am a scholar of military history with a fair bit of training and experience in thinking about strategic problems, ancient and modern;** it is this ‘guy that analyzes strategy’ focus that I want to bring to this.**

I am doing this post outside of the normal Friday order because it is an unusual topic and I want to keep making it clear that even as world events continue to happen – as they must – I do not want this blog to turn into a politics newsletter. I simply haven’t had the time to polish and condense these thoughts for other publication – the hard work of much writing is turning 3,500 words (or 7,500, as it turns out) of thoughts into 1,500 words of a think piece – but I need to get them out of my head and on to the page before it burns out of the back of my head. That said, this post is going to be unavoidably ‘political,’ because as a citizen of the United States, commenting on the war means making a statement about the President who unilaterally and illegally launched it without much public debate and without consulting Congress.

And this war is dumb as hell.

I am going to spend the next however many words working through what I think are the strategic implications of where we are, but that is my broad thesis: for the United States this war was an unwise gamble on extremely long odds; the gamble (that the regime would collapse swiftly) has already failed and as a result locked in essentially nothing but negative outcomes. Even with the regime were to collapse in the coming weeks or suddenly sue for peace, every likely outcome leaves the United States in a meaningfully worse strategic position than when it started.

Now, before we go forward, I want to clarify a few things. First, none of this is a defense of the Iranian regime, which is odious. That said, there are many odious regimes in the world and we do not go to war with all of them. Second, this is a post fundamentally about American strategy or the lack thereof and thus not a post about Israeli strategy. For what it is worth, my view is that Benjamin Netanyahu has is playing an extremely short game because it benefits him politically and personally to do so and there is a significant (but by no means certain) chance that Israel will come to regret the decision to encourage this war. I’ll touch on some of that, but it isn’t my focus. Likewise, this is not a post about the strategy of the Gulf states, who – as is often the sad fate of small states – find their fate largely in the hands of larger powers. Finally, we should keep in mind that this isn’t an academic exercise: many, many people will suffer because of these decisions, both as victims of the violence in the region but also as a consequent of the economic ripples.

But that’s enough introduction. What I want to discuss here is first the extremely unwise gamble that the administration took and then the trap that it now finds itself in, from which there is no comfortable escape.

The Situation

We need to start by establishing some basic facts about Iran, as a country.

First, Iran is a large country. It has a population just over 90 million (somewhat more than Germany, about the same as Turkey), and a land area over more than 600,000 square miles (more than four times the size of Germany). Put another way Iran is more than twice as large as Texas, with roughly three times the population.

More relevantly for us, Iran is 3.5 times larger than Iraq and roughly twice the population. That’s a handy comparison because we know what it took to invade and then hold Iraq: coalition forces peaked at half a million deployed personnel during the invasion. Iran is bigger in every way and so would demand a larger army and thus an absolutely enormous investment of troops, money and fundamentally lives in order to subdue.

In practice, given that Iran did not and never has posed an existential threat to the United States (Iran aspires to be the kind of nuclear threat North Korea is and can only vaguely dream of being the kind of conventional threat that Russia is), that meant that a ground invasion of Iran was functionally impossible. While the United States had the raw resources to do it, the political will simply wasn’t there and was unlikely to ever be there.

Equally important, Iran was not a major strategic priority. This is something that in a lot of American policy discourse – especially but not exclusively on the right – gets lost because Iran is an ‘enemy’ (and to be clear, the Iranian regime is an enemy; they attack American interests and Americans regularly) and everyone likes to posture against the enemy. But the Middle East is a region composed primarily of poor, strategically unimportant countries. Please understand me: the people in these countries are not important, but as a matter of national strategy, some places are more important than others. Chad is not an area of vital security interest to the United States, whereas Taiwan (which makes our semiconductors) is and we all know it.

Neither is the Middle East. The entire region has exactly two strategic concerns of note: the Suez Canal (and connected Red Sea shipping system) and the oil production in the Persian Gulf and the shipping system used to export it. So long as these two arteries remained open the region does not matter very much to the United States.

In short then, Iran is very big and not very important, which means it would both be very expensive to do anything truly permanent about the Iranian regime and at the same time it would be impossible to sell that expense to the American people as being required or justified or necessary. So successive American presidents responded accordingly: they tried to keep a ‘lid’ on Iran at the lowest possible cost. The eventual triumph of this approach was the flawed but useful JCPOA (the ‘Iran deal’) in which Iran in exchange for sanctions relief swore off the pursuit of nuclear weapons (with inspections to verify), nuclear proliferation representing the main serious threat Iran could pose. So long as Iran remained non-nuclear, it could be contained and the threat to American interests, while not zero, could be kept minimal.

That deal was not perfect, I must stress: it essentially gave Iran carte blanche to reinforce its network of proxies across the region, which was robustly bad for Israel and mildly bad for the United States, but since the alternative was – as we’ll see – global economic disruption and the prospect of a large-scale war which would always be far more expensive than the alternatives, it was perhaps the best deal that could have been had. For what it is worth, my own view is that the Obama administration ‘overpaid’ for the concessions of the Iran deal, but the payment having been made, they were worth keeping. Trump scrapped them in 2017 in exchange for exactly nothing, which put us on the course for this outcome (as more than a few people pointed out at the time).