Barruel and Robison

Between 1797 and 1798 Augustin Barruel's Memoirs Illustrating the History of Jacobinism and John Robison's Proofs of a Conspiracy both publicized the theory that the Illuminati had survived and represented an ongoing international conspiracy, including the claim that it was behind the French Revolution. Both books proved to be very popular, spurring reprints and paraphrases by others[7] (a prime example is Proofs of the Real Existence, and Dangerous Tendency, Of Illuminism by Reverend Seth Payson, published in 1802).[8] Some response was critical, such as Jean-Joseph Mounier's On the Influence Attributed to Philosophers, Free-Masons, and to the Illuminati on the Revolution of France.[citation needed]
Robison and Barruel's works made their way to the United States. Across New England, Reverend Jedidiah Morse and others sermonized against the Illuminati, their sermons were printed, and the matter followed in newspapers. The concern died down in the first decade of the 1800s, though had some revival during the Anti-Masonic movement of the 1820s and 30s.