St. George Tucker, Religion & the American Founding, Part III

See parts I and II. 

Paragraph breaks added for clarity.

In liberty of conscience says the elegant Dr. Price, I include much more than toleration. Jesus Christ has established a perfect equality among his followers. His command is, that they shall assume no jurisdiction over one another, and acknowledge no master besides himself. It is, therefore, presumption in any of them to claim a right to any superiority or pre-eminence over their bretheren. Such a claim is implied, whenever any of them pretend to tolerate the rest.  

Not only all christians, but all men of all religions, ought to be considered by a state as equally entitled to it's protection, as far as they demean themselves honestly and peaceably. Toleration can take place only where there is a civil establishment of a particular mode of religion; that is, where a predominant sect enjoys exclusive advantages, and makes the encouragement of it's own mode of faith and worship a part of the constitution of the state; but at the same time thinks fit to suffer the exercise of other modes of faith and worship.  

Thanks be to God, the new American states are at present strangers to such establishments. In this respect, as well as many others, they have shewn in framing their constitutions, a degree of wisdom and liberality which is above all praise. 

Civil establishments of formularies of faith and worship, are inconsistent with the rights of private judgement. They engender strife . . . they turn religion into a trade . . . they shore up error . . . they produce hypocrisy and prevarication . . . they lay an undue bias on the human mind in its inquiries, and obstruct the progress of truth . . . genuine religion is a concern that lies entirely between God and our own souls.  

It is incapable of receiving any aid from human laws. It is contaminated as soon as worldly motives and sanctions mix their influence with it. Statesmen should countenance it only by exhibiting, in their own example, a conscientious regard to it in those forms which are most agreeable to their own judgments, and by encouraging their fellow citizens in doing the same. They cannot, as public men, give it any other assistance. All, besides, that has been called a public leading in religion, has done it an essential injury, and produced some of the worst consequences.

The "elegant Dr. Price" is the legendary Arian philosopher Richard Price.