“Alone we can do so little, together we can do so much.” Those words by Helen Keller are as true about politics as they are about life itself.

Rishi Sunak cut a lone figure on that wet Wednesday in May. He called that shot alone, and was then rejected by the country and was unable to stem the revolt of his party.

Only 18 months previously, behind the same lectern in Downing Street, he had promised to ‘unite our country - not with words, but with action’.

How hollow that promise proved to be. Divided parties don’t win elections, as the old adage goes.