"Nil adeo magnum, nec tam mirabile quidquam
Principio, quod non minuant mirarier omnes Paullatim."

["There is nothing at first so grand, so admirable, which by degrees
people do not regard with less admiration."--Lucretius, ii. 1027]

Taking upon me once to justify something in use amongst us, and that was
received with absolute authority for a great many leagues round about us,
and not content, as men commonly do, to establish it only by force of law
and example, but inquiring still further into its origin, I found the
foundation so weak, that I who made it my business to confirm others, was
very near being dissatisfied myself. 'Tis by this receipt that Plato
--[Laws, viii. 6.]--undertakes to cure the unnatural and preposterous
loves of his time, as one which he esteems of sovereign virtue, namely,
that the public opinion condemns them; that the poets, and all other
sorts of writers, relate horrible stories of them; a recipe, by virtue of
which the most beautiful daughters no more allure their fathers' lust;
nor brothers, of the finest shape and fashion, their sisters' desire; the
very fables of Thyestes, OEdipus, and Macareus, having with the harmony
of their song, infused this wholesome opinion and belief into the tender
brains of children. Chastity is, in truth, a great and shining virtue,
and of which the utility is sufficiently known; but to treat of it, and
to set it off in its true value, according to nature, is as hard as 'tis
easy to do so according to custom, laws, and precepts. The fundamental
and universal reasons are of very obscure and difficult research, and our
masters either lightly pass them over, or not daring so much as to touch
them, precipitate themselves into the liberty and protection of custom,
there puffing themselves out and triumphing to their heart's content:
such as will not suffer themselves to be withdrawn from this original