Method in the Madness

Methodism gained great popularity in the 18th century, but its followers were thought enthusiastic to the point of insanity, posing a serious threat to the established church.

‘The Rake in Bedlam’, from Hogarth’s  A Rake’s Progress, 1763. Writing 20 years after the death of John Wesley, William Warburton, Bishop of Gloucester, claimed in 1811 that the founder of Methodism had invented ‘a new trade’ – that of ‘turning fools into madmen’.

A paper published the previous year listed the causes of insanity of 863 patients at London’s Bethlem Hospital, about one third of those admitted between 1772 and 1787.

That religion should be mentioned as a cause of madness among Bedlam inmates is not a particular surprise. There is a well-established link between religious belief and mental illness. It is common, for example, for those diagnosed with schizophrenia to report some kind of religious delusion: they have talked directly to God, they are God, they are possessed by the devil or his demons.

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