It is simply not true that war is solely a means to an end, nor do people necessarily fight in order to obtain this objective or that. In fact, the opposite is true: people very often take up one objective or another precisely in order that they may fight.
Martin Van CreveldThe enemy resembles us. Therefore, he needs to be approached not as an assembly of 'targets' to be destroyed one by one; but as a living, intelligent entity capable of acting and reacting.
Martin Van Creveld