Sam Leith Sam Leith

Our long, vulnerable childhoods may be the key to our success

Why humans invest so much more time and effort in raising their offspring than other animals

The role of a grandmother in contributing to the reproductive fitness of her genetic line is emphasised by Brenna Hassett. [Getty Images]

Already a subscriber? Log in

This article is for subscribers only

Get a free bottle of Johnnie Walker Black Label when you subscribe to The Spectator for just £12 in our Black Friday sale

  • Free bottle of Johnnie Walker Black Label whisky, worth £30
  • Unlimited access to our website and app
  • Enjoy Spectator newsletters and podcasts
  • Explore our online archive, going back to 1828

Comments

Black Friday sale: Get 10 weeks for just $1

Unlimited access to the The Spectator, online and via the app

Already a subscriber? Log in