In July 1945, with the war in Europe just ended and Churchill still a national hero, British voters did something that astonished the world: they threw him out. Labour won a landslide, and over the next six years built a new kind of country — a welfare state, a National Health Service, nationalised industries, full employment as a goal of policy. The settlement they created proved so durable that for three decades both main parties broadly accepted it. Then, beginning in 1979, a Conservative government under Margaret Thatcher set out to dismantle large parts of it and replace them with something quite different. The argument over which Britain was better — the one made in 1945 or the one remade after 1979 — has never really ended. It runs through British politics still.
What 1945 built
The Attlee government inherited a country physically battered, financially exhausted and deeply in debt. What it did with that inheritance was remarkable in its ambition. Drawing on the wartime Beveridge Report, which had named five “giant evils” — want, disease, ignorance, squalor and idleness — it set out to slay them through the power of the state.
The crowning achievement was the National Health Service, launched in 1948, providing medical care free at the point of use and funded from general taxation. For the first time, treatment depended on need rather than ability to pay. Alongside it came a comprehensive system of national insurance, family allowances, council house building on a vast scale, and the extension of secondary education to all. Major industries — coal, rail, steel, utilities, the Bank of England — were taken into public ownership. The government committed itself to maintaining full employment, a goal it largely achieved.
The animating belief was simple: that the state could and should protect citizens from the worst risks of life.
This was not socialism in any revolutionary sense. It was a managed, mixed economy with a strong public sector and a generous safety net. And it commanded broad consent. When the Conservatives returned to office in 1951, they kept the NHS, kept full employment as a goal, kept most of the settlement intact. This cross-party acceptance of a mixed economy and the welfare state is what historians often call the postwar consensus.
The consensus under strain
For a quarter-century the model delivered rising living standards and a sense of security unknown to earlier generations. But by the 1970s it was visibly straining. The economy was beset by high inflation, weak growth and recurring crises. Britain was mocked as the “sick man of Europe.” Powerful trade unions and weak governments seemed locked in a cycle of strikes and pay deals that fuelled inflation without solving the underlying problems.
The crisis came to a head in the “Winter of Discontent” of 1978 to 1979, when waves of public-sector strikes left rubbish uncollected and, in some places, the dead unburied. To many voters it looked like a country becoming ungovernable. The sense that the postwar model had run out of road — that the state had grown bloated, that the unions had become too powerful, that something fundamental had to change — created the opening for a leader who rejected the consensus root and branch.
Thatcherism and the remaking
Margaret Thatcher came to power in 1979 with a coherent and combative philosophy. She believed the state had grown too large and too intrusive, that markets allocated resources better than governments, that inflation rather than unemployment was the great enemy, and that individual enterprise had been smothered by collectivism. Over the following decade her governments acted on every one of those beliefs.
They privatised the nationalised industries — telecoms, gas, electricity, water, eventually much else — selling shares to the public and ending state ownership of swathes of the economy. They cut income tax, particularly at the top, while raising indirect taxes. They confronted the trade unions directly, passing laws to curb their power and, most dramatically, defeating the miners in the bitter year-long strike of 1984 to 1985. They sold council houses to their tenants at a discount, creating a wave of new homeowners. They prioritised controlling inflation even at the cost of high unemployment and the decline of much of Britain’s traditional manufacturing and mining base.
This was not a tidying of the 1945 settlement but a deliberate reversal of its central assumptions. The goal was no longer full employment guaranteed by the state but a dynamic market economy in which the state did less and individuals did more.
The achievements, fairly stated
Any honest account has to record what Thatcherism’s supporters can credibly claim. Inflation, which had reached crippling levels, was eventually brought under control. The privatised utilities, whatever their later problems, ended a model of state monopoly that had often delivered poor service. The sale of council homes gave millions of working families an asset and a stake they had never had. The curbing of union power ended an era in which a handful of leaders could, in effect, hold governments to ransom. The economy that emerged was more open, more entrepreneurial and, by the later 1980s, growing strongly. Britain’s reputation as the ungovernable sick man of Europe faded. For many, particularly in the expanding south, the 1980s were a decade of rising prosperity and opportunity.
The criticisms, fairly stated
The other side of the ledger is equally real. The defeat of the old industries devastated communities built around coal, steel and shipbuilding, particularly in the north of England, Scotland and Wales, where mass unemployment and its social consequences lingered for a generation. Inequality widened sharply; the gains of the boom were very unevenly shared. Critics argued that the emphasis on the individual and the market frayed a sense of common solidarity — a charge crystallised, perhaps unfairly, in Thatcher’s remark that “there is no such thing as society,” which she meant more narrowly than it was later quoted. The deregulation of finance reshaped the economy in ways whose risks would become painfully clear decades later. To her opponents, Thatcherism did not heal Britain; it divided it.
Both of these accounts are true at once. That is precisely why the period remains so contested. Where you stood often depended on where you lived and what you did for a living.
The settlement that stuck — again
The deepest measure of Thatcher’s impact is the same measure that applied to Attlee: what her opponents kept. Just as the Conservatives in the 1950s accepted the welfare state, so the Labour Party that returned to power in 1997 under Tony Blair accepted much of the Thatcherite settlement. It did not renationalise the privatised industries, did not restore the old union powers, did not reverse the shift towards markets. It accepted the new framework and sought to soften its edges, investing heavily in public services, especially the NHS, while leaving the underlying economic model largely in place. A new consensus had formed around the very revolution that had broken the old one.
Two Britains, still arguing
This is the striking pattern of postwar British history: two great settlements, each built in reaction to the perceived failures of the last, each so successful that its enemies ended up preserving most of it. The Britain of 1945 answered the insecurity and inequality of the prewar years. The Britain of 1979 answered the stagnation and overreach that the postwar model eventually produced. Neither was wholly right; neither was wholly wrong.
What endures is the argument itself — over how much the state should do, how risk should be shared, where the line falls between the collective and the individual. Every government since has had to position itself somewhere on that spectrum. The settlement made in a field of postwar rubble and the one made in the rubble of the Winter of Discontent are both, in their way, still with us, and the country is still deciding which lessons to keep from each.