114. Stonehenge, ancient ritual and the origins of paganism

Like Merlin, who lived his life in reverse, we go backwards in time as we continue our two-part series on paganism. Renaissance philosophers; green men; a pagan city in the early caliphate; hooded gods on Hadrian’s Wall; Stonehenge; cannibals (or were they?) in Cheddar Gorge; and the oldest evidence ever found of pagan practice in Britain.