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Free ThinkingEpisodes

  1. Friday21:00
    BBC Radio 4

    Purity

    David Aaronovitch, Catherine Coldstream and Louise Brangan join Matthew Sweet.

  2. Fri 1 May 202621:00
    BBC Radio 4

    Weapons, real and symbolic

    Matthew Sweet and guests explore what weapons mean - in the past and now.

  3. Fri 8 May 202621:00
    BBC Radio 4

    The middle

    Middle - England, ground, child, age, pig in ... Anne McElvoy hosts a middling discussion