Foreign Policy

Foreign policy in the conservative tradition is the art of pursuing the national interest under conditions of permanent uncertainty about the intentions and capabilities of other states. The position is realist rather than idealist, prudential rather than ideological, and sceptical of attempts to redesign the international order through abstract principles. Edmund Burke’s critique of revolutionary France, George Kennan’s containment doctrine, and Henry Kissinger’s Diplomacy together define the conservative realist current. The neoconservative interventionism of the 2000s and the Wilsonian idealism of the early twentieth century represent significant departures within the broader conservative coalition rather than expressions of the central tradition.

Key Takeaways

• The conservative realist tradition treats foreign policy as the prudent management of state power under anarchy, drawing on Burke’s account of practical reasoning and Kennan’s analysis of containment.
• Henry Kissinger’s Diplomacy (1994) is the most extended modern statement; it treats the Wilsonian tradition as a recurring American departure from European-style raison d’état.
• The neoconservative interventionism of the early 2000s and the contemporary national-conservative restraint position are competing answers to the question of how much the United States should attempt abroad, both claiming the realist mantle.

History And Context

The conservative tradition in international relations begins, in Anglophone form, with Edmund Burke’s response to the French Revolution. Burke supported the Glorious Revolution and the American colonists’ constitutional case against the Crown but opposed the French Revolution as a doctrinal upheaval that threatened the European order. His Letters on a Regicide Peace (1796) argued for sustained coalition warfare against revolutionary France on the ground that a regime founded on principle rather than inheritance could not be a stable neighbour.¹

The European tradition of raison d’état — reason of state — descended from Cardinal Richelieu through Metternich and Bismarck. Henry Kissinger’s Diplomacy traced this lineage in detail, arguing that nineteenth-century European balance-of-power statecraft, however cynical it sometimes appeared, produced a long period of relative peace. The contrasting American tradition, which Kissinger identified with Woodrow Wilson, treated foreign policy as the projection of moral principle: the world was to be made safe for democracy, which entailed a more ambitious and less restrained set of foreign commitments.²

The early Cold War produced the most consequential conservative foreign-policy document of the century. George Kennan’s “Long Telegram” (1946) and the subsequent Foreign Affairs article “The Sources of Soviet Conduct” (1947, written under the pseudonym X) set out the doctrine of containment: the Soviet Union, driven by ideology and insecurity rather than by negotiable grievances, must be met with “patient but firm and vigilant containment of Russian expansive tendencies.”³ Containment shaped American grand strategy from Truman through Reagan and remains the canonical model of patient, prudential confrontation with a hostile great power.

The post-Cold War period produced two principal conservative departures. Neoconservatives associated with the Project for the New American Century argued in the 1990s and 2000s that American primacy should be used to promote democratic transformation, particularly in the Middle East. The Iraq war of 2003 was the most consequential test of that view. National conservatives and paleoconservatives, taking their cue from Patrick Buchanan and later Tucker Carlson and J.D. Vance, argued for a sharply reduced overseas footprint, an end to “forever wars,” and the reorientation of American policy toward strategic competition with China rather than the management of the Middle East.

The Conservative Position

The realist core of the conservative position has three components. The first is anthropological: human beings and the states they form are driven by interest, fear, and honour, not principally by abstract principle. The second is epistemic: rulers cannot foresee the consequences of grand transformations and should prefer policies whose costs are bounded and whose mistakes are reversible. The third is institutional: the international order is anarchic in the sense that no overarching authority enforces commitments, so prudent states must maintain their own capacity for self-defence and form alliances against threats.

Kissinger developed this contrast in the opening chapter of Diplomacy, framing the American tradition as oriented to universal moral principle and the European tradition as oriented to raison d’état and the calculated pursuit of national interest.⁴ His preference was for the European frame, suitably translated for an American setting that could not credibly abandon all moral language. The translation produced what he called “linkage” — the management of relations across issues so that progress in one area was tied to behaviour in others.

Burke’s contribution remains methodological rather than doctrinal. His insistence in Reflections and the Regicide Peace letters that political judgement must attend to circumstance is the founding statement of the conservative case against ideological foreign policy. Where Wilsonians and neoconservatives apply moral principle directly, Burkean conservatives ask first what the consequences of the principle’s enforcement are likely to be in the particular case.

Differing Positions

Wilsonian liberal internationalism, the Wilsonian-Kennedyan tradition of multilateral institution-building, and the contemporary “rules-based international order” framework all treat foreign policy as legitimately constrained by international law and institutions. Realists reply that the constraints bind weak states and constrain strong ones only when convenient.

Neoconservative interventionism, in the form developed by Norman Podhoretz, Bill Kristol, and Robert Kagan, accepts much of the realist analysis but argues that democratic transformation abroad serves long-run American security. The Iraq war’s outcome substantially weakened this argument’s standing among conservatives, and contemporary national conservatives treat it as the cautionary case.

National-conservative restraint, advanced by writers at American Affairs and the Quincy Institute, argues that conservative realism today entails strategic patience and a reduced overseas footprint. This position is in some tension with the cold-war containment tradition it claims to inherit; the disagreement is partly about whether China presents the same kind of challenge the Soviet Union did.

References

1. Burke, E. Letters on a Regicide Peace (1796), in The Works of the Right Honourable Edmund Burke. London: Henry G. Bohn, 1854.
2. Kissinger, H. Diplomacy. New York: Simon and Schuster, 1994.
3. Kennan, G.F. (writing as “X”). “The Sources of Soviet Conduct,” Foreign Affairs 25, no. 4 (July 1947): 566-582.
4. Kissinger, H. Diplomacy, ch. 1 (“The New World Order”).