The Wealth of Nations by Part 5 Chapter 1 Page 293

in all ages of the world wished to see established; but such as positive law has perhaps never yet established, and probably never will establish, in any country: because, with regard to religion, positive law always has been, and probably always will be, more or less influenced by popular superstition and enthusiasm.

This plan of ecclesiastical government, or more properly of no ecclesiastical government, was what the sect called Independents, a sect no doubt of very wild enthusiasts, proposed to establish in England towards the end of the civil war. If it had been established, though of a very unphilosophical origin, it would probably by this time have been productive of the most philosophical good temper and moderation with regard to every sort of religious principle. It has been established in Pennsylvania, where,