For unless all men are allowed freely to profess their opinions, the means of information, with respect to opinions, must, in a great measure, be wanting; and just inquiries into their truth be almost impracticable; and, by consequence, our natural right and duty to think and judge for ourselves, must be rendered almost nugatory, or be subverted, for want of materials whereon to employ our minds.  A man by himself, without communication with other minds, can make no great progress in knowledge; and besides, an individual is indisposed to use his own strength, when an undisturbed laziness, ignorance, and prejudice give him full satisfaction as to the truth of his opinions.  But if there be a free profession, or communication of sentiment, every man will have an opportunity of acquainting himself with all that can be known from others; and many for their own satisfaction will make inquiries, and, in order to ascertain the truth of opinions, will desire to know all that can be said on any question.

If such liberty of professing and teaching be not allowed, error, if authorized, will keep its ground; and truth, if dormant, will never be brought to light; or, if authorized, will be supported on a false and absurd foundation, and such as would equally support error; and, if received on the ground of authority, will not be in the least meritorious to its professors.

Besides, not to encourage capable and honest men to profess and defend their opinions when different from ours, is to distrust the truth of our own opinion, and to fear the light.  Such conduct must, in a country of sense and learning, increase the number of unbelievers already so greatly complained of; who, if they see matters of opinion not allowed to be professed, and impartially debated, think, justly perhaps, that they have foul play, and, therefore, reject many things as false and ill grounded, which otherwise they might perhaps receive as truths.

The grand principle of men considered as having relation to the Deity, and under an obligation to be religious, is, that they ought to consult their reason, and seek every where for the best instruction; and of Christians and Protestants the duty, and professed principle is, to consult reason and the Scripture, as the rule of their faith and practice.

But how can these, which are practical principles, be duly put in practice, unless all be at liberty, at all times, and in all points, consider and debate with others, (as well as with themselves,) what reason and Scripture says; and to profess, and act openly, according to what they are convinced they say?  How can we become better informed with regard to religion, than by using the best means of information? which consist in consulting reason and scripture, and calling in the aid of others.  And of what use is it to consult reason, and Scripture at all, as any means of information., if we are not, upon conviction, to follow their dictates?