'The first business of theory', Carl von Clausewitz tells us, 'is to clear up conceptions and ideas which have been jumbled together, and, we may say, entangled and confused'. By this score, On Operations succeeds admirably.
While it's common to find works of military history, finding good works of military theory is surprisingly hard. Many efforts read as if the author has something to sell you, adding new concepts and buzzwords. Or they care about theory only to give a sense of weight to the empirical discussion to come, which often proceeds without any relation to the theory before. This book takes a different approach. Friedman's goal instead is to put to the stake one commonly accepted idea: The Operational level.
The idea of an Operational level, sitting in between Tactics and Strategy seems to make intuitive sense in an era when armed forces have hundreds of thousands of troops, operate on land, sea, and sky, (if not space and cyber) and need to combine them all to drop a single bomb down a chimney somewhere on the other side of the globe. Yet, it has real problems as Friedman lays out. It breaks the link between tactics and strategy, ultimately to the cost of national strategy. It allows the military to pretend there is such thing as a 'politics free' zone, harming their contribution to strategy and civil-mil relations. It is absurd in terms of theory (since tactics and strategy are defined by logic not size) and it is unnecessary in practice. It's not the only reason, but it is an important part of why the US military has struggled so mightily since Vietnam to turn its awesome destructive power into the strategic effects its nation seeks.
Instead of a set level, Friedman argues for an 'Operational Art', which involves the 'planning, preparing, conducting and sustaining [of] tactics aimed at accomplishing strategic effect'. In short, it is the enabling work done by military staff. This, Friedman argues, tracing it back to Napoleon, is how armed forces began to deal with the problem of size, and when done well, remains an incredibly important - and underappreciated - element of strategic thought.
Reading this book, I was reminded of an argument by Andrew Marshall, that 'much of strategy and strategic thinking is essentially organisational in nature’. Both we, and our adversary operate through organisations, and their administration, logistics, processing and distribution of information, command structures and coordination all play critical roles in how violence is both organised and directed to political effect. And, like Friedman's earlier and outstanding book, On Tactics, this one shines in clearing away the brush, the jargon and nonsense and delivering a sparse set of logically distinct arguments about core military areas.
The only downside of this text is that it feels a little rushed. As if it had less time to gestate intellectually, and perhaps in the writing stage as well. The book has a harder task than On Tactics - both destruction and creation this time - and I felt as the reader I had to do more work to fill in and extend the arguments. There are a few awkward sections, repeated examples, typos, and odd editorial choices (such as a one page chapter which argues the topic is not significant enough to warrant inclusion in such a volume). Still, these are very small quibbles.
On Tactics, On Operations. The author hints at a future book on Strategy. I hope we see it, given the need for a similar clean up of that subject. Yet even more so I hope he and others will continue to write on military theory as it applies to tactics and the enabling of combat. It's far too little understood, especially by people such as myself, and is worth a thousand airport style military histories in adding to our knowledge of this most vital of areas.