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Why do we find things disgusting?

There are some things that most of us find disgusting. But is disgust useful? Can our sense of disgust be misused? We ask an academic who describes herself as a ‘disgustologist’.

Image: A disgusted expression (Credit: Getty Images)

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9 minutes

Last on

Sun 11 Oct 2020 22:50GMT
BBC World Service East and Southern Africa & West and Central Africa only

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Broadcasts

  • Sat 10 Oct 2020 07:50GMT
    BBC World Service South Asia
  • Sat 10 Oct 2020 15:50GMT
    BBC World Service News Internet
  • Sat 10 Oct 2020 17:50GMT
    BBC World Service East and Southern Africa & West and Central Africa only
  • Sun 11 Oct 2020 03:50GMT
    BBC World Service
  • Sun 11 Oct 2020 14:50GMT
    BBC World Service except East and Southern Africa, News Internet & West and Central Africa
  • Sun 11 Oct 2020 21:50GMT
    BBC World Service except East and Southern Africa & West and Central Africa
  • Sun 11 Oct 2020 22:50GMT
    BBC World Service East and Southern Africa & West and Central Africa only