In the sixteen years from the meeting in Philip Embury's house to the end of the War of Independence the membership of the Methodist societies grew to about 12,000, served by about 70 itinerant preachers. It was a very vital and active membership, including a large number of "local preachers" and exhorters. The societies and classes were effectively organized and officered for aggressive work; and they were planted, for the most part, in the regions most destitute of Christian institutions. * * * * * Parallel with the course of the gospel, we trace in every period the course of those antichristian influences with which the gospel is in conflict. The system of slavery must continue, through many sorrowful years, to be in view from the line of our studies. We shall know it by the unceasing protest made against it in the name of the Lord. The arguments of John Woolman and Anthony Benezet were sustained by the yearly meetings of the Friends. At Newport, the chief center of the African slave-trade, the two Congregational pastors, Samuel Hopkins, the theologian, and the erudite Ezra Stiles, afterward president of Yale College, mutually opposed in theology and contrasted at every point of natural character, were at one in boldly opposing the business by which their parishioners had been enriched.[204:1] The deepening of the conflict for political liberty pointed the application of the golden rule in the case of the slaves. The antislavery literature of the period includes a printed sermon that had been preached by the distinguished Dr. Levi Hart "to the corporation of freemen" of his native town of Farmington, Conn., at their autumnal town-meeting in 1774; and the poem on "Slavery," published in 1775 by that fine character, Aaron Cleveland,[204:2] of Norwich, hatter, poet, legislator, and minister of the gospel. Among the Presbyterians of New Jersey, the father of Dr. Ashbel Green took the extreme ground which was taken by Dr. Hopkins's church in 1784, that no person holding a slave should be permitted to remain in the communion of the church.[204:3] In 1774 the first society in the world for the abolition of slavery was organized among the Friends in Pennsylvania, to be followed by others, making a continuous series of abolition societies from New England to Maryland and Virginia. But the great antislavery society of the period in question was the Methodist Society. Laboring through the War of Independence mainly in the Southern States, it publicly declared, in the conference of 1780, "that slavery is contrary to the laws of God, man, and nature, and hurtful to society; contrary to the dictates of conscience and pure religion, and doing that which we would not that others should do to us and ours." The discipline of the body of itinerants was conducted rigorously in accordance with this declaration.