Popish Plot and led to conflict with parliament during the 1670s. In December 1677 an anonymous pamphlet (possibly by Andrew Marvell) spread alarm in London by suggesting that the Pope planned to change the lawful government of England. The fictitious Popish Plot unfolded in a very peculiar fashion. Oates and Israel Tonge, a fanatically anti-Catholic clergyman (who was widely believed to be insane), had written a large manuscript that accused the Catholic Church authorities of approving the assassination of Charles II. The Jesuits in England were to carry out the task. The manuscript also named nearly 100 Jesuits and their supporters who
Popish Plot were supposedly involved in this assassination plot; nothing in the document was ever proven to be true. Oates slipped a copy of the manuscript into the wainscot of a gallery in the house of the physician Sir Richard Barker, with whom Tonge was living. The following day Tonge claimed to find the manuscript, and showed it to an acquaintance, Christopher Kirkby, who was shocked and decided to inform the King. Kirkby was a chemist and a former assistant in Charles' scientific experiments, and Charles prided himself on being approachable to the general public. On 13 August 1678, whilst Charles was