sentences:  A Catholic conspiracy led by a disaffected gentleman called Robert Catesby, the Gunpowder Plot, as it quickly became known, had in fact been discovered in advance of Fawkes's arrest and deliberately allowed to mature in order to catch the culprits red-handed and the plotters unawares.James's difficulties with the Commons and his waning public popularity notwithstanding, the sensational discovery of the Gunpowder Plot aroused a potent wave of national relief at the delivery of the king and his sons and inspired in the ensuing parliament a mood of loyalty and goodwill which Salisbury astutely exploited to extract higher subsidies for the king than any but one granted in Elizabeth's reign.In his speech to both houses on 9 November, James expounded on two emerging preoccupations of his monarchy