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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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            Sun 11 Oct 2020
            22:50GMT
        
        ÃÛÑ¿´«Ã½ World Service East and Southern Africa & West and Central Africa only
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