I was going to save this for another day, but with a healthcare vote looming, I could not resist. Another passage from Plutarch’s fragmentary “To an Educated Ruler…”
“Among the weak, base and private citizens, ignorance when combined with a lack of power yields little wrongdoing, as in nightmares some trouble upsets the mind, making it incapable of responding to its desires. But when power has been combined with wickedness it adds energy to latent passions. And so that saying of Dionysus is true—for he used to say that he loved his power most when he could do what he wanted quickly. It is truly a great danger when one who wants what is wrong has the power to do what he wants to do.
As Homer puts it “When the plan was made, then the deed was done.” When wickedness has an open course because of its power, it compels every passion to emerge, producing rage, murder, lust, adultery, and greedy acquisition of public wealth.”
Ἐν μὲν γὰρ τοῖς ἀσθενέσι καὶ ταπεινοῖς καὶ ἰδιώταις τῷ ἀδυνάτῳ μιγνύμενον τὸ ἀνόητον εἰς τὸ ἀναμάρτητον τελευτᾷ, ὥσπερ ἐν ὀνείρασι φαύλοις τις ἀνία τὴν ψυχὴν διαταράττει συνεξαναστῆναι ταῖς ἐπιθυμίαις μὴ δυναμένην· ἡ δ᾿ ἐξουσία παραλαβοῦσα τὴν κακίαν νεῦρα τοῖς πάθεσι προστίθησι· καὶ τὸ τοῦ Διονυσίου ἀληθές ἐστιν· ἔφη γὰρ ἀπολαύειν μάλιστα τῆς ἀρχῆς, ὅταν ταχέως ἃ βούλεται ποιῇ. μέγας οὖν ὁ κίνδυνος βούλεσθαι ἃ μὴ δεῖ τὸν ἃ βούλεται ποιεῖν δυνάμενον·
αὐτίκ᾿ ἔπειτά γε μῦθος ἔην, τετέλεστο δὲ ἔργον (Il. 19.242). ὀξὺν ἡ κακία διὰ τῆς ἐξουσίας δρόμον ἔχουσα πᾶν πάθος ἐξωθεῖ, ποιοῦσα τὴν ὀργὴν φόνον τὸν ἔρωτα μοιχείαν τὴν πλεονεξίαν δήμευσιν.