1287. “Each nation suffered its neighbours to follow their own method of worship, to adore their own gods, to enjoy their own rites and ceremonies, and discovered no displeasure at their diversity of sentiments in religious matters. They all looked upon the world as one great empire, divided into various provinces, over every one of which a certain order of divinities presided, and that, therefore, none could behold with contempt the gods of other nations, or force strangers to pay homage to theirs.

1288. “The Romans exercised this toleration in the amplest manner. As the sources from which all men’s ideas are derived are the same, namely, from their senses, there being no other inlet to the mind but thereby, there is nothing wonderful in the general prevalence of a sameness of the ideas of human beings in all regions and all ages of the world. The affections of fear, grief, pain, hope, pleasure, gratitude, &c., are as common to man as his nature as a man, and could not fail to produce a corresponding similarity in the objects of his superstitious veneration. To have nothing in common with the already established notions of mankind, to bear no features of resemblance to their hallucinations and follies, to be nothing like them, to be to nothing so unlike, should be the essential predications and necessary credentials of the ‘wisdom which is from above.’

1289. “It has, however, been alleged by learned men, with convincing arguments of probability, ‘that the principal deities of all the Gentile nations resembled each other extremely, in their essential characters; and if so, their receiving the same names could not introduce much confusion into mythology, since they were probably derived from one common source. If the Thor of the ancient Celts was the same in dignity, character, and attributes with the Jupiter of the Greeks and Romans, where was the impropriety of giving him the same name? Dies Jovis is still the Latin form for our Thor’s day. When the Greeks found in other countries deities that resembled their own, they persuaded the worshippers of those foreign gods that their deities were the same that were honoured in Greece, and were, indeed, themselves convinced that this was the case. In consequence of this, the Greeks gave the names of their gods to those of other nations, and the Romans in this followed their example. Hence we find the names of Jupiter, Mars, Mercury, Venus, &c. frequently mentioned in the more recent monuments and inscriptions which have been found among the Gauls and Germans, though the ancient inhabitants of those countries had worshipped no gods under such denominations.”

Quotation from Gibbon.

1290. “The policy of the emperors and the senate, as far as it concerned religion, was happily seconded by the reflections of the enlightened, and by the habits of the superstitious, part of their subjects. The various modes of worship which prevailed in the Roman world were all considered by the people as equally true; by the philosopher, as equally false; and by the magistrate, as equally useful. And thus toleration produced, not only mutual indulgence, but even religious concord.

1291. “The superstition of the people was not imbittered by any mixture of theological rancour; nor was it confined by the chains of any speculative system. The devout polytheist, though fondly attached to his national rites, admitted with implicit faith the different religions of the earth. Fear, gratitude, and curiosity, a dream or an omen, a singular disorder, or a distant journey, perpetually disposed him to multiply the articles of his belief, and to enlarge the list of his protectors. The thin texture of the pagan mythology was interwoven with various, but not discordant, materials. As soon as it was allowed that sages and heroes, who had lived, or who had died, for the benefit of their country, were exalted to a state of power and immortality, it was universally confessed that they deserved, if not the adoration, at least the reverence, of all mankind. The deities of a thousand groves and a thousand streams possessed, in peace, their local and respected influence; nor could the Roman, who deprecated the wrath of the Tiber, deride the Egyptian who presented his offering to the beneficent genius of the Nile. The visible powers of nature, the planets, and the elements, were the same throughout the universe The invisible governors of the moral world were inevitably cast in a similar mould of fiction and allegory. Every virtue, and even vice, acquired its divine representative; every art and profession its patron, whose attributes, in the most distant ages and countries, were uniformly derived from the character of their peculiar votaries. A republic of gods of such opposite tempers and interests required, in every system, the moderating hand of a supreme magistrate, who, by the progress of knowledge and flattery, was gradually invested with the sublime perfections of an Eternal Parent, and an omnipotent Monarch. Such was the mild spirit of antiquity, that the nations were less attentive to the difference than to the resemblance of their religious worship. The Greek, the Roman, and the Barbarian, as they met before their respective altars, easily persuaded themselves that under various names, and with various ceremonies, they adored the same deities. The elegant mythology of Homer gave a beautiful and almost regular form to the polytheism of the ancient world.

1292. “The philosophers of Greece deduced their morals from the nature of man rather than from that of God. They meditated, however, on the Divine Nature as a very curious and important speculation, and in the profound inquiry they displayed the strength and weakness of the human understanding. Of the four most celebrated schools, the Stoics and the Platonists endeavoured to reconcile the jarring interests of reason and piety. They have left us the most sublime proofs of the existence and perfections of the first cause, but as it was impossible for them to conceive the creation of matter, the workmen in the Stoic philosophy was not sufficiently distinguished from the work, while, on the contrary, the spiritual God of Plato and his disciples resembled an idea rather than a substance. The opinions of the Academics and Epicureans were of a less religious cast; but while the modest science of the former induced them to doubt, the positive ignorance of the latter urged them to deny the providence of a Supreme Ruler. The spirit of inquiry, prompted by emulation and supported by freedom, has divided the public teachers of philosophy into a variety of contending sects; but the ingenuous youth who, from every part, resorted to Athens and the other seats of learning in the Roman empire, were alike instructed in every school to reject and to despise the religion of the multitude. How, indeed, was it possible that a philosopher should accept, as divine truths, the idle tales of the poets, and the incoherent traditions of antiquity, or that he should adore as gods those imperfect beings whom he must have despised as men! Against such unworthy adversaries Cicero condescended to employ the arms of reason and eloquence, but the satire of Lucian was a much more adequate as well as more efficacious weapon. We may be well assured that a writer conversant with the world would never have ventured to expose the gods of his country to public ridicule, had they not already been the objects of secret contempt among the polished and enlightened orders of society.

1293. “Notwithstanding the fashionable irreligion which prevailed in the age of the Antonines, both the interest of the priests and the credulity of the people were sufficiently respected. In their writings and conversation, the philosophers of antiquity asserted the independent dignity of reason, but they resigned their actions to the commands of law and of custom. Viewing, with a smile of pity and indulgence, the various errors of the vulgar, they diligently practised the ceremonies of their fathers, devoutly frequented the temples of the gods, and sometimes condescending to act a part on the theatre of superstition, they concealed the sentiments of an atheist under the sacerdotal robes. Reasoners of such a temper were scarcely inclined to wrangle about their respective modes of faith or of worship. It was indifferent to them what shape the folly of the multitude might choose to assume; and they approached with the same inward contempt, and the same external reverence, the altars of the Lybian, the Olympian, or the Capitoline Jupiter.