John Robison (1739-1805) was a Scottish physicist and mathematician. He was a professor of philosophy at the University of Edinburgh. A member of the Edinburgh Philosophical Society when it received its royal warrant, he was appointed as the first General Secretary to the Royal Society of Edinburgh. Robison invented the siren and also worked with James Watt on an early steam car. Following the French Revolution, Robison became disenchanted with elements of the Enlightenment. He authored Proofs of a Conspiracy in 1797-a polemic accusing Freemasonry of being infiltrated by Weishaupt's Order of the Illuminati. Robison and French priest Abbé Barruel independently developed similar views that the Illuminati had infiltrated Continental Freemasonry, leading to the excesses of the French Revolution. In 1798, the Reverend G. W. Snyder sent Robison's book to George Washington for his thoughts on the subject in which he replied to him in his Letter to the Reverend G. W. Snyder (24 October 1798). Modern conspiracy theorists like Nesta Webster and William Guy Carr believe that Robison's book described what the Illuminati may have started was the template for the subversion of otherwise benign organizations by radical groups through the 19th and 20th centuries. Spiritual Counterfeits Project editor Tal Brooke has compared the views of Proofs of a Conspiracy with those found in Carroll Quigley's Tragedy and Hope (Macmillan, 1966). Brooke suggests that the new world order, which Robison believed Adam Weishaupt (founder of the Illuminati) had in part accomplished through the infiltration of Freemasonry, will now be completed by those holding sway over the international banking system (e.g., by means of the Rothschilds' banks, Federal Reserve, IMF, and World Bank).