The archive.

It was among writers, teachers, and journalists, not voters, that socialism first became respectable, and that, Hayek contends, is where its power always lay. He defines the intellectual not honorifically but sociologically: a secondhand dealer in ideas, a mediator who decides which doctrines come to seem modern, humane, or scientific before they ever reach the public. Their convictions form the sieve through which every new conception must pass. This is why proprietors and party managers cannot manufacture opinion to order, and why socialism, offering a bold future-oriented vision, drew able minds that a defensive, technical liberalism repelled. Drawing on Lord Acton and the line from Adam Smith, his remedy is not caution but a liberal Utopia: a case for freedom made radical, going to first principles, and intellectually adventurous once more.

The typical intellectual need be neither; he need not possess special knowledge of anything in particular, nor need he even be particularly intelligent, to perform his role as intermediary in the spreading of ideas.

Hayek reads Margaret Cole’s commemorative collection through a pointed tension: how did the Webbs’ Fabian gradualism lead to admiration for Soviet communism? In this short 1950 review, he highlights their associates’ testimony that the Soviet allegiance continued, rather than overturned, their earlier political philosophy—including a reported preference for Lenin’s abandonment of workers’ control. He also challenges the collection’s biographical balance, arguing that Beatrice’s prominence obscures Sidney’s intellectual originality and political influence. The review offers a compact encounter with Hayek as a critical reader of socialist biography: appreciative of firsthand testimony, alert to its omissions, and intent on distinguishing recollections of a partnership from an explanation of how its governing beliefs were formed.

A coherent individual plan does not guarantee a coherent social outcome. In this encyclopaedia entry, first published in 1950 and reprinted with editorial annotations in 2022, Friedrich August von Hayek locates economics’ distinctive task in explaining how separately formed plans interact—and produce consequences nobody intended. His history of economic thought gives particular weight to marginal utility, which made individual valuations central to explanations of prices and allocation. Yet his account of spontaneous coordination also includes unemployment and wasted resources: explanation is not endorsement. Readers can discover why Hayek distinguishes the logic of a single choice from the causal analysis of social processes, and why he denies that economic science alone can establish the desirability of a policy such as free trade.

Central planning, full employment, and inflationary pressure dominated postwar policy across most of the world, yet only the second, Hayek argues, is worth wanting in itself, and even it has been corrupted into a technique of permanent monetary stimulus. The Keynesian reflex treats all unemployment as deficient aggregate demand, ignoring the commoner case where idle labour in some trades coexists with scarcity in others. Extra spending cannot reach those workers; it only pulls labour into sectors that survive as long as credit expands, especially capital-goods industries, storing up displacement for when it stops. Worse, the causation runs in a circle: inflation invites price controls and rationing, controls sap the economy's resilience, and the resulting stagnation is then cited as proof that still more expansion is needed.

A government which uses inflation as an instrument of policy but wants it to produce only the desired effects is soon driven to control ever increasing parts of the economy.

For a century, Mill's exalted tributes to Harriet Taylor were dismissed as the delusion of a besotted logician. Assembling letters, family testimony, and a scrupulous chronology, Hayek sets out to replace legend with evidence, tracing the friendship from Harriet's radical circle around W. J. Fox through scandal, chronic illness, concealed journeys to Italy, the 1851 marriage, and her death at Avignon in 1858. The documents present the bond as moral and intellectual discipline rather than romance: Harriet emerges as collaborator on the Principles of Political Economy and on the essays toward On Liberty, a judgment that reshaped Mill's rationalism. Hayek's method is his argument, letting dates and manuscripts do the work where gossip once ruled. What begins as archival restraint ends in bereavement, the edition closing on the widower's grief.

The spring of my life is broken.

By the end of the First World War, Hayek recalls, liberalism had all but ceased to be a living tradition for the young, kept alive only in the rhetoric of aging statesmen who no longer stirred the imagination. This short tribute to Ludwig von Mises, given here in the 1967 translation of the 1951 original, traces how economic freedom survived that eclipse through scattered teachers rather than parties: Edwin Cannan and his London pupils, Mises and the Austrian circle, Frank Knight and the Chicago school, and the German neoliberals Walter Eucken and Wilhelm Röpke. Mises holds the centre as the one thinker who rebuilt liberal doctrine most systematically. Liberalism, Hayek concludes, is less a policy preference than an inherited discipline that must be taught, translated and renewed before it can again become a living body of thought.

Gone is the day when the few remaining liberals each went his own way in solitude and derision; gone the day when they found no response among the young.

Can measures that accelerate mobilization today weaken the capacity to fight an unforeseen war tomorrow? In these statements at the 1951 Conference on the Economics of Mobilization, Hayek treats market adaptability as a military resource. His concern is not only that controls misallocate production, but that they create dependencies and habits of authority that outlast the emergency. European rent regulation supplies a concrete example; business leaders’ attraction to directing whole industries complicates any easy opposition between business and government. The article offers a focused encounter with Hayek’s argument that wartime efficiency requires room for relative prices to change—including prices to fall—and for entrepreneurs to discover economies that planners cannot anticipate. Preparedness, on this account, must be judged by its capacity for readjustment, not merely its immediate output.

Can a tax intended to reduce inequality instead protect established wealth against new competitors? In this review essay, presented in its 1953 English translation, Friedrich August von Hayek uses Walter J. Blum and Harry Kalven Jr.’s examination of progressive taxation to challenge its claims to justice. His distinctive objection concerns the treatment of identical services: annual progression can leave two people with different net rewards for the same work because their earlier earnings differ. He also argues that restricting new fortunes can obstruct upward mobility. Yet his position is not an unconditional demand for flat income-tax rates: he allows progression where it offsets indirect taxes borne by poorer people. The essay makes that distinction central, exposing the tension between redistribution, equal treatment, and political power over a taxpaying minority.

When the prestige of physics and biology tempts social thinkers to borrow their methods wholesale, the result, Hayek argues, is not science but scientism: a prejudiced approach that decides how to study society before examining it. This volume gathers his studies on that abuse of reason, first defending a subjectivist, compositive method in which institutions such as money, law, and markets exist only as the beliefs and purposes of those who use them, and collective terms like 'society' name patterns of individual conduct rather than agents. It then narrates the counter-revolution historically, from the École Polytechnique and Saint-Simon's engineers through Comtean sociology and its convergence with Hegel, tracing how impatience with evolved orders turned science into a model for social command. The through-line is epistemic: planning fails because dispersed knowledge exceeds any single directing mind.

So far as human actions are concerned the things are what the acting people think they are.

Can government help capital cross borders without deciding where it should be invested? In this 1953 article, Hayek proposes replacing American intergovernmental aid to Europe with temporary guarantees for private investment against political risks such as blocked transfers, discriminatory taxation, and expropriation. Investors would still choose borrowers and bear commercial losses. His objection to continued aid is not simply its cost: he argues that making recipient governments the chief suppliers of capital strengthens their control over business. The proposal exposes a tension within his preference for limited government: political uncertainty may require public protection if private investment is to resume. Readers can examine the precise boundary he draws between insuring against state action and directing economic activity.

How could Lord Acton praise the American Revolution while condemning the French? For Hayek, this contrast expresses a distinction between traditions of liberty, not an inconsistency. In this 1953 review, reprinted in 2013, he assesses Gertrude Himmelfarb’s account of Acton’s intellectual development alongside G. E. Fasnacht’s reconstruction of his political philosophy. Hayek’s own allegiance to English Whiggism shapes both his praise and his reservations: he welcomes Himmelfarb’s explanation of apparent contradictions but questions how far she places Acton from his earlier commitments. The review offers a compact encounter with Hayek as a reader of liberal history, showing how biography and unpublished manuscripts can clarify a thinker whose projected History of Liberty remained unwritten.

No purely factual history is possible in any politically relevant sense, Hayek maintains, because citizens judge their institutions through inherited stories about what those institutions have done. Introducing a wider inquiry into capitalism and industrialization, he takes aim at one such story: the legend that the Industrial Revolution impoverished and degraded the working classes. Drawing on Clapham and on concessions later made by the Hammonds, he argues that real wages and living standards generally rose, and that capital accumulation let a vastly larger proletarian population survive at all. Visible urban misery, Corn Law-era Tory propaganda against manufacturers, and socialist historicism from Marx to Sombart and the Webbs together fixed the darker picture as common sense. Hardship, he counters, more often flowed from monopoly, state action, and precapitalist restrictions than from the competitive order itself.

Political opinion and views about historical events ever have been and always must be closely connected.