The end, when it finally came, was just as chaotic, messy and jaw-dropping as every other chapter of Boris Johnson¡¯s political career.

Holed up in Downing Street on Wednesday night, the prime minister faced an open rebellion of his Cabinet, a catastrophic loss of support in his Conservative Party and a wholesale exodus of ministers, which threatened to leave significant parts of the British government without functioning leadership.

Yet far from surrendering, Johnson¡¯s aides put out word that he would continue to fight. It looked like a last roll of the dice by one of the great gamblers in British politics. His brazen refusal to bow to reality invited comparisons to Donald Trump¡¯s defiance in the chaotic days after he lost the 2020 presidential election.