There Is No One Left to Give Putin Sound Advice

common claim among experts in Russian politics is that the Kremlin "has many towers." It is meant to suggest a kind of pluralism in the chambers of power in Moscow, with rival camps of liberals and hawks, oligarchs and generals, pulling the President toward fringe positions, which his decisions balance out. As he marches ever closer toward a full-scale invasion of Ukraine, Vladimir Putin has shattered that view of the Kremlin. He showed that he has no real advisers left—only sycophants— and...