The Enlightenment
Immanuel Kant the German philosopher who defined the Enlightenment |
The eighteenth century is the age of the Enlightenment – the application of reason to all aspects of life. In France it is associated with Voltaire and the other philosophes. In 1784 the German philosopher, Immanuel Kant (go here if you want a detailed philosophy tutorial!) published 'Was ist Äufklarung?' (‘What is Enlightenment’?)
Enlightenment is man's emergence from his self-imposed immaturity. Immaturity is the inability to use one's own understanding without another's guidance. … Dare to know! (Sapere aude.) ‘Have the courage to use your own understanding’, is therefore the motto of the enlightenment.
The origins of the British Enlightenment
The origins go back to the late seventeenth century. Two thinkers above all influenced Georgian Enlightenment thought. Isaac Newton described a universe based on rational principles. John Locke constructed a theory of knowledge based on the accumulation of ‘impressions’. The human infant was born a ‘tabula rasa’(blank slate) and character was acquired rather than innate.The Enlightenment in action: smallpox
Georgian doctors were largely ignorant of the causes of diseases and they still treated illness according to Galenic principles. However, there was one significant medical advance – the use first of inoculation and later of vaccination.Inoculation was brought to England by Lady Mary Wortley Montagu, the wife of the British ambassador to the Ottoman Empire 1717-18. In Turkey she had her son inoculated and when she returned to England her daughter received the same treatment. Both survived.
Lady Mary Wortley Montagu by Jonathan Richardson the Younger Public Domain |
However, it took time for inoculation to be accepted. It came from the Muslim world, it was advocated by a woman, and, above all, it was counter-intuitive and risky (though of course less risky than the disease itself). It was first tried -successfully - on seven condemned criminals. It became more acceptable with Caroline, Princess of Wales, a highly intelligent and enlightened woman, had her daughters inoculated in 1722.
The Wellcome Library has a couple of fascinating letters, written by George I to his daughter, the Queen of Prussia, urging her to inoculate her children. See here for more.
By the end of the Georgian period, inoculation was being replaced by the safer and more reliable vaccination, pioneered by the physician, Edward Jenner. From his observations of milkmaids, who were generally immune to smallpox, Jenner concluded that the mild ‘cowpox’ they contracted gave them immunity. On 14 May 1796 he vaccinated an eight-year-old boy, James Phipps, with 'cowpox' from blisters from the hands of a milkmaid who had caught the disease.
Thanks to the twin treatments of inoculation and vaccination, smallpox was far less of a killer at the end of the Georgian period than it had been at the beginning. Instead, medical science was puzzling over how to treat the newer threats of tuberculosis and cholera.