"Choose Your Weapons" is a book which attempts---quite successfully---to straddle the lines between biography, political history, and policy analysis. As I'll repeat at the end, it is well-researched, engagingly written, and highly recommended for anyone who cares either about British history or anything that happens beyond their nation's borders in the modern world. Based on a series of biographies of Foreign Secretaries, the book describes the foreign policy challenges faced by Britain in the past two centuries, and the solutions attempted with varying degrees of success. The central premise is that, throughout the past two hundred years, there have been two major ways British Foreign Secretaries have attempted to operate in the world: one is through international systems, agreements, alliances, and cooperation (think the Concert of Europe). The other is through active, independent intervention (think gunboat diplomacy).
The authors, Douglas Hurd and Edward Young, begin with Canning and Castlereagh at the opening of the nineteenth century, in part (one assumes) because the post-Napoleonic world is imagined to open a new era for Europe. In many ways, the ancien regime had been broken and the pieces would have to be put together differently. The other reason to start with Canning and Castlereagh is because, in the eyes of the authors, each embodies one of the two strands of policy thought (Canning the active interventionist, Castlereagh the cooperative multilateral). This seems appropriate: both Canning and Castlereagh are referred back to by later of the book's subjects as policy models. Hurd and Young then hop, skip, and jump through Foreign Secretaries before finally ending with Eden and Bevin (in another post-cataclysmic war scenario, and another opportunity for Britain to have a hand in reshaping the political boundaries and future course of Europe). While the authors don't claim to provide a comprehensive discussion of every event of British diplomatic history, the reader doesn't feel like they are missing part of the thematic story. We may be seeing pieces, but they certainly add up to a coherent whole, at least within the world of diplomacy.
Biography as a method of examining policy has strengths and weaknesses. On the one hand, it makes it quite clear that individuals matter to the course of world history. Whether Canning or Castlereagh was in power mattered very much to the path Europe would walk after Napoleon. In a system where decision-making power is held in the hands of a few or in the hands of one, this is a completely justifiable emphasis, and it is one which is borne out by the facts. Given that one of the authors is an ex-Foreign Secretary himself, it is probably not surprising that he should believe in the power of an individual to shape a national response. And again, it's not inaccurate: individuals in power do matter. But they still operate within constraints. Some of these constraints are very clear through the course of the book: Foreign Secretaries are forced to react to events outside of their control and sometimes against their will. But events are not the only constraints, and this is where biography is not at its strongest: if individuals have a huge role to play in Hurd and Young's story, interest groups (for example) do not. Cecil Rhodes pops up, but industrialists don't. Queen Victoria has a say, the landed interest doesn't. "The public" occasionally intrudes on a Foreign Secretary's game of diplomatic chess, but always as a homogenous, usually irrational, entity. There's not much recognition that part of "the public" may want one thing, and part of "the public" another, for extremely rational reasons and not because they've been sucked in by jingoistic ditties. The height of this focus on security and diplomacy issues to the exclusion of other factors comes when the authors assert that, in fact, Foreign Secretaries are not influenced by economic concerns. Given that the Foreign Secretaries they describe have just spent the past 400 pages defending empire in one way or another (an economic concern if ever there was one), including Eden's attempt on the Suez Canal and Bevin's attempt to mobilize the natural resources of Africa as a way to take a useful role in exploiting the United States' economic weaknesses, this seems surprising. One doesn't have to be a Marxist (an approach to history they explicitly disagree with) to think that economic concerns might well fall within the security concerns of government.
Where biography does work quite well---aside from illustrating contingency---is in emphasizing that the two strains of policy thought the authors highlight cannot be equated with party lines. There is nothing about independent intervention vs. cooperative negotiation that inherently denotes either Conservative or Liberal (or Labour, for that matter).
While Canning and Castlereagh make a charismatic and logical place to start, in fact the policy dilemma Hurd and Young describe, and the reactions to it, go much further back, as they at one point acknowledge. Certainly the question of an independent, blue-water, empire-based Britain vs. a more diplomatically engaged, Eurocentric one dates back at least to the 17th century, and perhaps further. This only strengthens "Choose Your Weapons"'s central argument about there being two fundamental approaches to foreign policy which British ministers have embraced in recent (and not-so-recent) years.
One question we, as readers, are left with is whether the book is prescriptive rather than simply descriptive. Between independent intervention and cooperative negotiation, is there a right approach? I'm not sure if the authors think there is or not. There seem to be right answers in right situations, but sometimes it's intervention and sometimes it's cooperation. Only history can tell---history in this case meaning both the perspective of future generations and a careful examination of the past. Between Churchill, Eden, and Bevin (the visionary, the tactician, and the strategist), Bevin is their winner, because he understood the lesson of the book, and here I quote: "that the context was changeable, but many of the questions stayed the same." Insofar as the book is prescriptive, it is this: the exact problems of the world may change, but the categories of problems don't, or, perhaps more accurately, that there is a limited repertoire of answers.
To a certain extent, this is now a moot point for British Foreign Secretaries. Previously (and still) constrained by events, Britain is now constrained by relative power. Occupying a different position in the world, Britain looks unlikely to spend the 21st century running around the globe independently intervening (intervening as a multilateral effort is a different story). But of course, the argument is not simply for Britain, but for America, and for whoever comes next.
Though the book straddles history and policy, Hurd and Young's real engagement is with policy. They argue, however, for a policy informed by history. They make an extremely compelling case. Once again, "Choose Your Weapons" is well-researched, engagingly written, and highly recommended for anyone who cares either about British history or anything that happens beyond their nation's borders in the modern world.