Vote Corbyn, says Corbyn. That is the unsurprising message from the Labour leader’s brother Piers in a video filmed at Speakers’ Corner in London. But while Piers backed his sibling over accusations of anti-Semitism and Labour’s position on Brexit, it wasn’t an entirely ringing endorsement.

Piers Corbyn, who has previously said ‘man-made climate change does not exist’, was asked about Corbyn’s green manifesto pledges.