George Cheyne, M.D. R.C. E.d. R.S.S. (1672–1743), was a pioneering physician, early proto-psychiatrist, philosopher and mathematician.

Life

George Cheyne (1672-1743) was a Newtonian physician and Behmenist, deeply immersed in mysticism. Born in 1672 in Methlick, near Aberdeen in Scotland, he was baptized in Mains of Kelly, Methlick, Aberdeenshire, on 24 February 1673. He died in Bath on April 12, 1743. The books he published during his life show his wide interest which extended from medicine and natural philosophy to religion, metaphysics, astronomy and mathematics. His books were most of the time very successful and as a result they were translated into other languages, e.g. Latin, Dutch, French, Italian and German. The printer and author Samuel Richardson printed several of his books. Among many others Thomas Gray, Samuel Johnson, John Wesley, John Byrom and Edward Young liked his work. His clients included Alexander Pope, John Gay and Samuel Richardson. Today he is best known for his contribution to vegetarianism.

George Cheyne (physician)

Cheyne was acquainted with Sir Isaac Newton and provoked Newton to publish his Quadratures and with it, his Light & Colours. Newton later offered him financial support to publish Fluxionum methodus inversa (The Inverse Method of Fluxions), but apparently he turned down the offer. Newton refused to see him any more.

George Cheyne (physician)

Cheyne did not believe that the present state of things is "from all Eternity". Using the metaphor of "a Piece of Clock-work", he argues that when a thing depends upon another thing as its cause, this implies that “the first thing exists that the second may exist”. He adds: "remove the sun and there will be no fruit, take away the moon and the seas would stagnate, destroy our Atmosphere and we should swell like poison´d Rats". Therefore, it is absolutely impossible, according to Cheyne, that “any of the Species of Animals or Vegetables should have existed from all Eternity”.

George Cheyne (physician)

Cheyne also wrote on fevers, nervous disorders, and hygiene. In 1740 he wrote The Essay on Regimen and this work is often quoted by vegetarians and animal rights activists, particularly the following passage:

To see the convulsions, agonies and tortures of a poor fellow-creature, whom they cannot restore nor recompense, dying to gratify luxury and tickle callous and rank organs, must require a rocky heart, and a great degree of cruelty and ferocity. I cannot find any great difference between feeding on human flesh and feeding on animal flesh, except custom and practice.

Speaking from personal experience, Cheyne asserted that mental depression afflicted the brilliant rather than the dull, writing that "those of the liveliest and quickest natural Parts ... whose Genius is most keen and penetrating were most prone to such disorders. Fools, weak or stupid Persons, heavy and dull Souls, are seldom troubled with Vapours or Lowness of Spirits."

Education

Cheyne went to the University of Edinburgh and the University of Aberdeen to study medicine. During these years he may have spent a brief time in Leiden. Having finished his studies he went to London in 1701 where he started a practice and became a Fellow of the Royal Society in 1702. Cheyne describes his own life up to 1733 in The English Malady.

Cheyne's Family Life

Cheyne married Margaret Middleton around 1712 or earlier. They had three surviving children, Francis, who was baptized on 23 August 1713 at St Michael's parish in Bath, Peggy (Margaret), and John, possibly born in 1717. John became vicar of Brigstock in Northamptonshire.

Practice in Bath and London

In the summer Cheyne worked in Bath and in the winter at London. However, in 1718 he decided to give up his practice in London to settle in Bath permanently. Roy Porter refers to Cheyne as one of the originators of the neurological school of psychiatry. Though appreciated by many, Cheyne was sometimes the subject of banter as appears from the following poem, which appeared in the 1730s (reprinted in 1757 in the London Magazine). The reference to Cheyne’s weight was based on the fact that Cheyne with 32 stone (almost 203 kg) was seriously overweight. After an illness Cheyne lost almost 10 stone.

Tell me from whom, fat-headed Scot

Thou didst thy system learn

From Hippocrate thou hast it not

Nor Celsus, nor Pitcairne.

Suppose we own that milk is good

And say the same of grass

The one for babes is only food

The other for an ass.

Doctor! One new prescription try

(A friend's advice forgive;) Eat grass, reduce thyself, and die Thy patients then may live.

Cheyne’s reply was: