A rare mood of unity descends on the Conservatives

The idea that ‘loyalty is the Conservative party’s secret weapon’ was always dubious. Benjamin Disraeli, for instance, made his name attacking a sitting Conservative prime minister. This, though, did not stop him becoming arguably the party’s most celebrated leader. But in recent years, the ‘loyalty’ adage has become a joke — one that has taunted leader after leader as they struggled to deal with an increasingly rebellious party.