The sect of free-thinkers, who professed a disbelief in revealed religion, was to be found even among the fanatical ranks of the Long Parliament. Harvey, Martin, Sidney, and others, were considered as the chiefs of this little party. After the restoration of Charles II., these loose principles became prevalent among his gay courtiers, and were supposed to have been privately adopted by the king himself, who was educated by the sceptic Hobbes. As the free-thinkers taught a total disbelief of revelation, and indifference for religious forms, they left their disciples at liberty occasionally to conform to whatever creed, or form of worship, might appear most conducive to their temporal interests. Sunderland was supposed to belong to this sect, for he made his change to Popery, without even the form of previous instruction or conference; evincing to the whole world, that, being totally indifferent about all religions, he was ready to embrace any that would best serve his immediate views. This statesman's character, as a latitudinarian in religion, is mentioned with great bitterness by the Princess Anne, afterwards queen, in her private correspondence with her sister, the Princess of Orange.--See _Dalrymple's Memoirs_, Vol. II. p. 169. 8vo. edit. Dryden probably intended a sarcasm at Sunderland, or some such time-serving courtier, for his occasional conformity with the royal faith, of which there were several instances at the time. These persons, as they attended James to mass, were compared to Naaman, who, on adopting the Jewish religion, craved an indulgence for waiting upon his master to the house of the idol Rimmon. It is hinted in "The Hind and Panther Transversed," that Dryden's satire is personal; for he is made to quote the lines, and to add, by way of commentary, "That galls somewhere! Egad, I cannot leave it off, though I were cudgelled every day for it."