In vain would the sceptic make a distinction between science and common life, or between one science and another. The arguments employed in all, if just, are of a similar nature, and contain the same force and evidence. Or if there be any difference among them, the advantage lies entirely on the side of theology and natural religion. Many principles of mechanics are founded on very abstruse reasoning; yet no man who has any pretensions to science, even no speculative sceptic, pretends to entertain the least doubt with regard to them. The Copernican system contains the most surprising paradox, and the most contrary to our natural conceptions, to appearances, and to our very senses: yet even monks and inquisitors are now constrained to withdraw their opposition to it. And shall Philo, a man of so liberal a genius and extensive knowledge, entertain any general undistinguished scruples with regard to the religious hypothesis, which is founded on the simplest and most obvious arguments, and, unless it meets with artificial obstacles, has such easy access and admission into the mind of man? And here we may observe, continued he, turning himself towards Demea, a pretty curious circumstance in the history of the sciences. After the union of philosophy with the popular religion, upon the first establishment of Christianity, nothing was more usual, among all religious teachers, than declamations against reason, against the senses, against every principle derived merely from human research and inquiry. All the topics of the ancient academics were adopted by the fathers; and thence propagated for several ages in every school and pulpit throughout Christendom. The Reformers embraced the same principles of reasoning, or rather declamation; and all panegyrics on the excellency of faith, were sure to be interlarded with some severe strokes of satire against natural reason. A celebrated prelate too,[3] of the Romish communion, a man of the most extensive learning, who wrote a demonstration of Christianity, has also composed a treatise, which contains all the cavils of the boldest and most determined Pyrrhonism. Locke seems to have been the first Christian who ventured openly to assert, that _faith_ was nothing but a species of _reason_; that religion was only a branch of philosophy; and that a chain of arguments, similar to that which established any truth in morals, politics, or physics, was always employed in discovering all the principles of theology, natural and revealed. The ill use which Bayle and other libertines made of the philosophical scepticism of the fathers and first reformers, still farther propagated the judicious sentiment of Mr Locke: And it is now in a manner avowed, by all pretenders to reasoning and philosophy, that Atheist and Sceptic are almost synonymous. And as it is certain that no man is in earnest when he professes the latter principle, I would fain hope that there are as few who seriously maintain the former.