Rye House Plot of the degree to which details of the conspiracy were finalised. Whatever the state of the assassination plot, plans to mount a rebellion against the Stuart monarchy were being entertained by some opposition leaders in England, and the government cracked down hard on those in a series of state trials, accompanied with repressive measures and widespread searches for arms. The Plot presaged, and may have hastened, the rebellions of 1685, the Monmouth Rebellion and Argyll's Rising. After the Restoration of the monarchy under Charles II in 1660 there was concern among some members of Parliament, former republicans and sections of
Gunpowder Plot time felt that Salisbury had been involved in the plot to gain favour with the King and enact more stridently anti-Catholic legislation. Such conspiracy theories alleged that Salisbury had either actually invented the plot or allowed it to continue when his agents had already infiltrated it, for the purposes of propaganda. The Popish Plot of 1678 sparked renewed interest in the Gunpowder Plot, resulting in a book by Thomas Barlow, Bishop of Lincoln, which refuted "a bold and groundless surmise that all this was a contrivance of Secretary Cecil". In 1897 Father John Gerard of Stonyhurst College, namesake of John