It is said of Charles Chauncy, of the First Church in Boston, that his favorite authors were Tillotson and Baxter.[14] Far more suggestive is the account we have of the books read by Jonathan Mayhew of the West Church in Boston, the first open antagonist of Calvinism in New England. Soon after 1740 he was reading the works of the great Protestant theologians of the seventeenth century, including Milton, Chillingworth, and Tillotson; and the eighteenth-century works of Locke, Samuel Clarke, Taylor, Wollaston, and Whiston. He also probably read Cudworth, Butler, Hutcheson, Leland, and other authors of a like character, some of them deists. Not one of these writers was a Calvinist for they found the basis of religion either in idealism or in rationalism. The biographer of Mayhew says it "is evident from some of his discourses that he was a great admirer of Samuel Clarke, whose voluminous works were in his day much read by the liberal clergy." Clarke's Boyle lectures, delivered in 1704-5, showed that natural and revealed religion were essentially one, that moral action in man is free, and that Christianity is the religion of reason and nature. At a later period he defended the two propositions, that "no article of Christian faith delivered in the holy Scriptures is disagreeable to right reason," and that "without liberty of human actions there can be no real religion or morality." Even if one such man as Jonathan Mayhew read Clarke's work in the Harvard Library, it justified the alarm felt by Whitefield lest the students should be led away from their Calvinist faith.[15] [Sidenote: The Great Awakening.] It was "the great awakening" that showed how marked had been the growth of liberal opinions throughout New England in the forty years preceding. Silently, a great change had gone on, with little open expression of dissent from Calvinism, and without a knowledge on the part of most of the liberal men that they had in any way departed from the faith of the fathers. It was only with the coming of Whitefield and the revival that this change came to have recognition, and that even the slightest separation into parties took place. The revival was an attempt to reintroduce the stricter Calvinism of the earlier time, with its doctrines of justification by faith alone, supernatural regeneration, and predestination made known to the believer by the Holy Ghost. The liberal party objected to the revival because it was opposed to the good old customs of the Congregational churches of New England. The itinerant methods of the revivalists, the shriekings, faintings, and appeals to fear and terror, were condemned as not in harmony with the established methods of the churches. In his book against the revivalists, Dr. Chauncy said that "now is the time when we are particularly called to stand for the good old way, and bear testimony against everything that may tend to cast a blemish on true primitive Christianity."[16]