At the end of a distinguished career, professors sometimes write ‘a history of my field and its future’. This can be a fascinating and vital genre. At its best it engages the public, distils decades of learning and directly engages the most important issues of the day. At worst, these books do little more than summarise an author’s past thoughts (see Henry Kissinger’s World Order). Colin S. Gray’s The Future of Strategy walks both sides of this divide, but the effort, for author and reader alike is worth the toil.
Clarity of focus is one of Gray’s enduring strengths as an analyst. He is one of most relentless brushclearers in the field. He consistently tries to strip empirical reality back to its most base generalizable theory. In just 117 pages he has boiled down his life’s work to a few key themes: the need for a general theory of strategy, the universality of strategic practice and the ahistoric challenge of nuclear weapons.
Gray’s focus on developing theory is important in a field which often takes its claim to intellectual rigour as self-evident. Too often has the romantic allure of change (technology, ideas) and influence (providing analysis those in charge want to hear) caused theory to be left behind. That said, readers without the wider context of his work could question if a little too much brush has been cleared in this book, leaving a field slightly too barren for fertile development.