This post briefly covers Clausewitz’s main ideas on war, with specific reference to Books 1 and 2.
If you have (or are) studying war, the name Clausewitz will always pop up, and for good reason too. His treatise, On War, is one of the foundational texts in the study of war. In it, Clausewitz tries to create a sort of grand theory of war. So, what’s his theory of war? In this post, I’ll go through Clausewitz’s main ideas that make up his (unfinished) theory of war.
Before we go further, I’ll be taking most of the quotations from the Howard and Paret translation, as this is considered the academic standard of all On War translations. There are two versions of the Howard-Paret translation: the first being the original version (1976) and the second being the Everyman’s Library version (1993). Since I have the 1993 version, I’ll be using that as a reference. Note that the major difference is just the page numbering.
On War consists of eight books; however, for those who aren’t studying to become military commanders, you mostly need to be acquainted with Books I and II. These contain the essence of Clausewitz’s thoughts on war. However, if you have the time or are planning to further your understanding on Clausewitz, I suggest you read Bernard Brodie’s guide on how to read On War, present in the Everyman’s edition on page 775. It’s a really nifty study guide.