These principles, when followed, distinguish America’s recent behavior from Russia’s. There is a moral difference between open interventions and secret ones. If a government publicly urges another country’s citizens to elect a particular candidate, then those citizens can judge for themselves whether the intervening country has their best interests at heart. That’s why Russia’s attacks on Hillary Clinton via the English-language television station RT—which it openly funds—were less worrying than its clandestine social-media campaign, let alone its alleged hacking and disclosure of Democratic Party emails.