While violence erupts in Mexico over drug lord killings and politicians argue about modern policing, Britain's real crime story is hiding in decades-old data. Our reoffending crisis didn't start with austerity cuts or social media. It started in 1964.

That year, the number of proven reoffenders hit 31.0 cases, surging 72.2% from the 18.0 recorded in 1945. Think about that timeline. In 1945, Britain was emerging from a world war with rationing, bombed cities, and massive social upheaval. Yet fewer people were reoffending then than during the supposed prosperity of the mid-1960s.

The post-war boom years, celebrated for rebuilding Britain and creating the welfare state, coincided with the birth of our modern repeat crime problem. While politicians today blame everything from social media to sentencing guidelines for reoffending rates, the data suggests something more fundamental shifted in British society during the 1960s.

This isn't about nostalgia for wartime discipline. The 1945 figure captures a moment when communities were rebuilding together, when social structures were being reconstructed from scratch. By 1964, those structures had settled into something that apparently made it easier for released offenders to slip back into crime.

What changed? The data doesn't tell us, but the timing is striking. The early 1960s saw massive social changes: traditional industries declining, new urban developments breaking up established communities, and the beginning of what would become known as the permissive society. Perhaps the very prosperity and social mobility that defined the era also weakened the informal networks that kept former offenders on the straight path.

Today's politicians love to present reoffending as a modern crisis requiring modern solutions. Labour talks about rehabilitation programmes. Conservatives push for longer sentences. Both parties point to recent statistics as evidence that their approach works or that their opponents have failed.

But the 1964 surge tells a different story. It suggests that Britain's reoffending problem is structural, not cyclical. It's not something that started with recent policy changes or social media or economic pressures. It's something that emerged during what many consider Britain's golden age of social progress.

This doesn't mean the problem is unsolvable. But it does mean that solutions probably can't be found in the policy toolkits politicians have been using for the past few decades. If reoffending rates jumped 72% during a period of social optimism and economic growth, then perhaps the problem runs deeper than sentencing guidelines or prison budgets.

The next time a politician claims their approach to crime is working, ask them about 1964. Ask them why a generation that lived through the Blitz had fewer repeat offenders than the generation that built the NHS.