Nov. 13, 2023, 5:41 a.m. ETNov. 13, 2023, 5:41 a.m. ETA pro-Palestinian demonstration in London on Saturday.Credit...Alberto Pezzali/Associated PressSuella Braverman, who was fired from her post as Britain’s home secretary on Monday, had long been a divisive figure at the heart of the governing Conservative Party whose provocative rhetoric won her support on the hard right while alienating more moderate colleagues.Her firing on Monday by Prime Minister Rishi Sunak follows the publication of an extraordinary opinion article in The Times of London in which Ms. Braverman rebuked the city’s main police force for deciding not to ban a pro-Palestinian protest…