Plato, Laws 650a

αὐτῶν, σφαλερώτερον, ἢ συγγενόμενον μετὰ τῆς τοῦ Διονύσου θεωρίας; ἢ πρὸς τἀφροδίσια ἡττημένης τινὸς ψυχῆς βάσανον λαμβάνειν, ἐπιτρέποντα αὑτοῦ θυγατέρας τε καὶ ὑεῖς καὶ γυναῖκας, οὕτως, ἐν τοῖς φιλτάτοις κινδυνεύσαντες, ἦθος ψυχῆς θεάσασθαι; καὶ μυρία δὴ λέγων οὐκ ἄν τίς ποτε ἀνύσειεν ὅσῳ διαφέρει τὸ μετὰ παιδιᾶς τὴν ἄλλως ἄνευ μισθοῦ ζημιώδους θεωρεῖν. καὶ δὴ καὶ τοῦτο μὲν αὐτὸ περί

And when a man is a slave to the pleasures of sex, is it not a more dangerous test to entrust to him one’s own daughters and sons and wife, and thus imperil one’s own nearest and dearest, in order to discover the disposition of his soul? In fact, one might quote innumerable instances in a vain endeavor to show the full superiority of this playful method of inspection which is without either serious consequence or costly damage. Indeed, so far as that is concerned, neither the Cretans,