Joshua Yaffa recently profiled a Russian media mogul named Konstantin Ernst. Ernst is the C.E.O. of Russia’s largest state-controlled media network, Channel One, and his personal evolution from idealistic independent journalist to cynical mogul is a cautionary tale for the free press of any nation. Channel One effectively dominates Russia’s news cycle and subtly controls what its viewers believe. Ernst, Yaffa explains, has dispensed with the straight propaganda that was broadcast in Soviet times, in favor of a much slicker approach that’s more like a disinformation campaign. Rather than denying any specific facts or allegations against the regime, its news shows air conspiracy theories, contradictory interpretations of facts, and doctored footage to sow confusion. So, even though Russians have independent media outlets and access to the Internet, Channel One perpetuates a feeling that that the truth can never be known, one interpretation is as good as another, and there is no objective basis to critique what Russia gets from its leaders.