Every sheet of water takes the hue of the sky above it, and intermixed with these observations of Franklin, which were themselves, to say the least, fully as much the natural fruit of a remarkably equable and sanguine temperament as of religious confidence, are other observations of his upon religious subjects which were deeply colored by his practical genius, tolerant disposition and shrewd insight into the imperfections of human institutions and the shortcomings of human character. With the purely theological and sectarian side of Religion he had no sympathy whatever. It was a source of regret to him that, at a time in his boyhood, when he was consuming books as insatiably as the human lungs consume oxygen, he should have read most of the treatises "in polemic divinity," of which his father's little library chiefly consisted. In a letter to Strahan, when he was in his thirty-ninth year, he said that he had long wanted a judicious friend in London to send him from time to time such new pamphlets as were worth reading on any subject, "religious controversy excepted." To Richard Price he imparted his belief that religious tests were invented not so much to secure Religion itself as its emoluments, and that, if Christian preachers had continued to teach as Christ and His Apostles did, without salaries, and as the Quakers did even in his day, such tests would never have existed. "When a Religion is good," he asserted, "I conceive that it will support itself; and, when it cannot support itself, and God does not take care to support, so that its Professors are oblig'd to call for the help of the Civil Power, it is a sign, I apprehend, of its being a bad one." A favorite saying of his was the saying of Richard Steele that the difference between the Church of Rome and the Church of England is that the one pretends to be infallible and the other to be never in the wrong. "Orthodoxy is my doxy and Heterodoxy your doxy," is a saying which has been attributed to him as his own. His heart went out at once to the Dunkers, when Michael Welfare, one of the founders of that sect, gave, as his reason for its unwillingness to publish the articles of its belief, the fact that it was not satisfied that this belief would not undergo some future changes for the better with further light from Heaven. This modesty in a sect [he remarks in the _Autobiography_] is perhaps a singular instance in the history of mankind, every other sect supposing itself in possession of all truth, and that those who differ are so far in the wrong; like a man traveling in foggy weather, those at some distance before him on the road he sees wrapped up in the fog, as well as those behind him, and also the people in the fields on each side, but near him all appears clear, tho' in truth he is as much in the fog as any of them.