If the scriptures had been written with one half of the care and ability with which they have been explained and defended, they would not have been the cause of so much contention and mischief, and they would not have stood in need of so much explanation and defense.

and

To suppose that God Almighty has confined his goodness to this world, to the exclusion of all others, is much similar to the idle fancies of some individuals in this world, that they, and those of their communion or faith, are the favorites of heaven exclusively; but these are narrow and bigoted conceptions, which are degrading to a rational nature, and utterly unworthy of God, of whom we should form the most exalted ideas.

and

The discoveries of science have proved that the opinions concerning a firmament above, and a flat earth beneath, are completely inaccurate; but faith delights more in sublimity than truth; it soars far above science in its discoveries, and holds accuracy in contempt.

and

In those parts of the world where learning and science has prevailed, miracles have ceased; but in such parts of it as are barbarous and ignorant, miracles are still in vogue; which is of itself a strong presumption that in the infancy of letters, learning and science, or in the world’s non-age, those who confided in miracles, as a proof of the divine mission of the first promulgators of revelation, were imposed upon by fictitious appearances instead of miracles.

–Ethan Allen, Reason: The Only Oracle of Man