

A cerebral Conservative MP turned independent, whose leaked memos on Brexit planning revealed deep governmental unpreparedness.
Oliver Letwin inhabited the intellectual wing of the Conservative Party for over two decades, a policy thinker often more comfortable with ideas than party politics. Elected MP for West Dorset in 1997, he served in shadow cabinets and later as a minister in David Cameron's government, most notably as Chancellor of the Duchy of Lancaster. His legacy, however, is inextricably tied to Brexit. In 2019, a cache of his private memos to Prime Minister Theresa May was leaked, revealing in stark detail his assessment that the government was overwhelmingly unprepared for a no-deal departure from the EU. The scandal led to him having the Conservative whip withdrawn, and he finished his parliamentary career as an independent. Letwin's story is that of a Westminster insider whose own detailed analysis ultimately precipitated his political exile, highlighting the deep fissures within his party.
1946–1964
The largest generation in history at the time. Shaped by postwar prosperity, the Vietnam War, the sexual revolution, and Watergate. They questioned every institution their parents built — then ran them.
Oliver was born in 1956, placing them squarely in the Baby Boomers. The events that shaped this generation — postwar prosperity, civil rights, Vietnam, and the counterculture — shaped the world they entered and the choices available to them.
The biggest hits of 1956
#1 Movie
The Ten Commandments
Best Picture
Around the World in 80 Days
#1 TV Show
I Love Lucy
The world at every milestone
Elvis Presley appears on The Ed Sullivan Show
Yuri Gagarin becomes the first human in space
Apollo 11: humans walk on the Moon; Woodstock festival
Watergate break-in; last Apollo Moon mission
Nixon resigns the presidency
Star Wars premieres; Elvis dies
Challenger disaster; Chernobyl nuclear meltdown
Dolly the sheep cloned
Twitter launches; Pluto reclassified as dwarf planet
Donald Trump elected president; Brexit vote
He was knighted in 2016, becoming Sir Oliver Letwin.
He studied at Trinity College, Cambridge, and later earned a PhD from the University of London.
His grandfather was the Romanian-born violinist and composer Max Letwin.
He once admitted to destroying potentially sensitive government documents in a public park bin, an incident investigated by the police.
“The purpose of policy is to translate abstract principle into practical effect.”