Show business

Sport has never held much appeal for me, so I rarely venture into stadiums. But I do appreciate their peculiar power: I was present at the 2012 Paralympics when George Osborne ill-advisedly turned up to award a medal while engaged in a campaign against disability benefits, and was roundly booed by the entire stadium. It was a transporting lesson in the joy of crowds and the proudest I have ever felt to be British.

The stadium, ostensibly a facilitator of mass spectatorship, is actually a machine for producing such feelings. The Greeks were explicit about the ritualistic, community-forming function of their games, but it was the Romans who secularised the stadium and gave it its current form. The Greeks could look beyond the terraces to the sacred landscape of Olympia, whereas in the Colosseum all the spectator saw was a wall of fellow spectators, replacing the natural backdrop with a social one.