In the Potterverse, the meritocracy of magic allows the chosen to withdraw, to disappear behind a curtain into their academic world, leaving Muggledom to its own devices.
In our universe, though, the meritocracy of talent expects the chosen to actually go out and try to rule. On the evidence we have, they are not particularly good at it. And how to lead wisely in a society where most people did not go to Hogwarts is a lesson that J. K. Rowling’s lovely, lively, but ultimately childish novels do not teach.
-Ross Douthat ‘The Muggle Problem‘ The New York Times