As the prime minister walks up the main staircase in No. 10, he or she must pass the portrait of every previous occupant of the office. It is the British equivalent of the slave standing behind the Roman general and whispering ‘Remember you are mortal’ because the career of nearly every prime minister, no matter how distinguished, has ended in failure.

Disagree with half of it, enjoy reading all of it
TRY 3 MONTHS FOR $5
Our magazine articles are for subscribers only. Start your 3-month trial today for just $5 and subscribe to more than one view
Already a subscriber? Log in
Comments
Join the debate for just £1 a month
Be part of the conversation with other Spectator readers by getting your first three months for £3.
UNLOCK ACCESS Just £1 a monthAlready a subscriber? Log in