We Germans refuse to believe that people want to be free.… All we’re good at is killing, killing, killing! We’ve strewn all of Europe with corpses, and from their graves rises up an unquenchable hatred. Hatred… hatred everywhere! That hatred will devour us.

These words are the subtitle translations of lines spoken in the famous early postwar film, “Rome Open City,” dir. Roberto Rossellini (Italy, 1945). They issue from the mouth of a drunk German officer to his Gestapo commander, who was sure he could make a staunch Italian partisan talk that same night.

The scene reminds me of assertions by Niccolo Machiavelli in The Prince (1532): It is better to be feared than loved because fear is something the ruler can control. But the ruler should avoid awaking the hatred of his subjects because that emotion could prove fatal to him (chaps. 17 and 19).

For Machiavelli, hatred resulted from a ruler taking the property and women of his subjects. For the drunk officer in “Rome Open City,” the German masters' attacks on honor, dignity, and human life inspired deep hatred, but the Gestapo officer denied that emotion’s power.

In our own time, Putin seems to appreciate the personal danger that he is in. He likely doesn’t blame himself for this circumstance, but he knows that his system of rule will continue to demand political assassinations, the ruthless suppression of free speech, and predatory corruption.

His war against Ukraine helps him legitimize his tyranny inside Russia, but he seems incapable of grasping that he will never bend Ukraine itself to his will. No matter how much property he destroys, no matter how many bodies and lives he disfigures or ends, Ukrainians refuse to surrender their personhood, nationhood, and dignity. If anything, Putin has turned this European neighbor into a formidable enemy. The hatred he fuels as he robs Ukrainians of their children and other loved ones cannot be overstated.