Jeremy Clarkson has taken a swipe at his Grand Tour co-presenter James May after James backed the idea of a new speed limit rule.
The 62-year-old said James was "living in the socialist cesspit that is Twitter" and branded him a "leftie" after hearing James back the idea of enforcing a 20mph speed limit in cities across the UK – which is already in place around some parts of London.
James, 60, spoke on BBC Radio 4 to back the suggestion of the rule last week.