Did a secret book fuel a witch-hunting frenzy in Europe?

In the latest episode of Deja Vu, we trace how new media fuelled conspiracy theories, from European witch-hunts to AI.

Here’s how conspiracy theories shaped the last 600 years. The printing press helped spread European witch-hunts even as it helped usher in the Enlightenment. The Nazis turned radio into a weapon of mass persuasion. Social media promised freedom but gave dictators new tools of control. We trace centuries of conspiracy theories – and ask what artificial intelligence could bring next.

This episode was produced by Mohamed Hassan, Marcos Bartolome, Marthe van der Wolf and Sonia Bhagat and was edited by Alexandra Locke. Our engagement producer is Adam Abou-Gad. Our sound designer is Alex Roldan.

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