Purity

From spiritual cleanliness to purity spirals: Matthew Sweet is joined by guests including David Aaronovitch; Catherine Coldstream, author of Cloistered – My Years as a Nun; Linda Woodhead, Professor of the Sociology of Religion at King's College, University of London; Izabella Scott, author of The Bed Trick; and Louise Brangan, author of The Fallen: The Magdalene Laundries and Ireland’s Legacy of Silence. They’ll be discussing ideas of purity in political ideology, religion, anthropology and the experiences of teenage girls. Producer Luke Mulhall

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Purity is an episode from Arts and Ideas by BBC.

This episode is 56:31 long.

This episode was published on Apr 24, 2026.

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