Brexit (Britain + Exit) saw the United Kingdom vote 52%-48% on June 23, 2016 to leave the European Union after 43-year membership, triggering political chaos, three prime ministers, and January 31, 2020 departure that reshaped British politics and economy. The referendum became global symbol of populist nationalism.
The Campaign (February-June 2016)
Prime Minister David Cameron called referendum assuming victory, betting he could silence EU skeptics. The Leave campaign (Boris Johnson, Nigel Farage, Vote Leave) promised £350M weekly NHS funding (later debunked), immigration control, and “sovereignty.” Remain (David Cameron, Labour, business leaders) warned economic catastrophe.
Russian interference, Cambridge Analytica targeting, and misinformation proliferated. The infamous Brexit bus with “£350M to NHS” claim became symbol of campaign lies.
The Shock Result
June 24, 2016 results stunned markets: pound crashed to 31-year low, Cameron resigned, Remain strongholds (Scotland, London, Northern Ireland) voted opposite Leave areas (England, Wales). Age split: 75% of 18-24 voted Remain, 61% of 65+ voted Leave.
The Three-Year Nightmare (2016-2019)
Theresa May triggered Article 50 (March 2017), starting two-year withdrawal clock. Parliament rejected May’s deal three times. She resigned July 2019. Boris Johnson won December 2019 election on “Get Brexit Done,” finally passing deal effective January 31, 2020.
The Aftermath
Northern Ireland Protocol created trade border in Irish Sea. Scotland renewed independence demands. UK-EU trade collapsed billions, labor shortages hit hospitality/agriculture/NHS, and economic forecasts showed permanent GDP losses. By 2023 polls, 56% said Brexit was mistake.
Global Populism Symbol
Brexit inspired nationalist movements globally and emboldened Trump’s 2016 victory weeks later. It marked turning point from globalization consensus to sovereignty/identity politics.
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