It was the full conviction of this, and of what could be done, if every man were placed in the office for which he was fitted by nature and a proper education, which first suggested to me the plan of Illumination.

Weishaupt's father Johann Georg Weishaupt (1717–1753) died when Adam was five years old. After Weishaupt's Order of the Illuminati was banned and its members dispersed it left behind no enduring traces of an influence not even on its own erstwhile members who went on in the future to develop in quite different directions.

Johann Adam Weishaupt (6 February 1748 – 18 November 1830) was a German philosopher and founder of the Order of Illuminati a secret society with origins in Bavaria.