Piers Corbyn: the other rebel in the family

Like his brother, physicist and meteorologist Piers Corbyn is a man of revolutionary zeal. His own battle, however, is against all this 'climate-change nonsense'"

When Jeremy Corbyn won the leadership of the Labour party in September he celebrated in a pub up the road from the Houses of Parliament with a thank you to supporters and a rousing rendition of the Red Flag. On the edge of the impromptu stage that day, beside Len McCluskey of Unite and John McDonnell the future shadow chancellor, was a singular figure singing with particular pride: Piers Corbyn, the new leader's elder brother, who has, you could say, led a parallel career of stubborn principle to his younger sibling. I was in the euphoric crowd that day, and since then I've wondered a bit about the relationship between the brothers, what they have learned from each other. With some of this in mind I called Piers recently and asked if he might like to talk about some of that. He agreed, but typically on the basis that he would happily talk about any subject under the sun - apart from his relationship with Jeremy and the vexed question of how his leadership is going. He shares much of his brother's mistrust of the press; recently, he suggests, the Independent published an account of an exchange that had taken place over a family Christmas dinner. That wasn't on. What he will talk about, though, is the thing he has talked about for just about as long as he can remember: the weather.

On this very British basis we met last week in a cafe over the road from his office on Borough High Street in south London. You don't have to speak to Piers for very long to realise that at least a couple of Corbyn family traits are indelible: the first is that intransigent rasp of a voice with faint traces of west country burr; the second is the sense that life, like politics, is best played as a long game.