Like many who are interested in strategy, I have attempted to read his classic book, On War. I found it to be hard going, and of limited benefit to my interest in business strategy. Clausewitz on Strategy is an extremely well-done book that takes the key points of On War, polishes them until they shine brightly, sets them amid many commentaries that elaborate on the same points, and uses a thoughtful introduction to connect the ideas to business strategy. The book's structure reminded me of a fine necklace, with the major gem stones set amidst complementary smaller gems. For me, this was the perfect approach, and I liked the book very much.
After having read the book, I must say that Clausewitz's ideas are still not terribly relevant to business strategy. As the introduction points out, the circumstances of war and battle are simply different than in business. Making a connection with the customer is more important than wiping out a competitor. Also, you may be cooperating with a competitor in one case, and competing in another.
The principles that carry over are that strategy must be developed in the context of what the organization's objectives are, and tactics must be pursued in ways that effectively take advantage of the strategy. In all circumstances, surprise is the element that we should expect, and quickly shift our focus to turn it to our advantage. Moral force is important in business as it is in war. Keeping attack and defense in your mind at the same time is also important. Many of the lessons about how attacks will usually fail are well taken, except for the potential of technology or new business models to make a difference. Clausewitz assumed a more static state of affairs with regard to technology and military innovation than actually occurs now.
I can even more heartily endorse this book for people who want to learn from what Clausewitz had to say about war. That subject is over 90 percent of the book's contents. I rate the book at over 5 stars for that purpose. You will probably be fascinated, as I was, by the opening section in which Clausewitz plays a role as a secret negotiator to cause the withdrawal of the Prussians from both French and Russian armies during Napoleon's invasion of Russia.
After you finish reading this book, think about Clausewitz's assumption that war is a constant state of affairs. Should we be assuming today that fierce business competition is the norm? Or should we be assuming that a race to innovate is the nature of the task? Or should both views be held? To the extent that innovation is the battlefield today in business, then perhaps we need to also consider those who think and write about how to be more effective and rapid innovators. Those lessons are different from the ones described here.
Look for ways to improve the value of what you do . . . always!