Some of the criticism is certainly valid - where they say that it doesn’t make sense for platforms to counter misinformation when the top political leaders are spreading it in the first place.
The same goes for the conclusions - that people believe in bullshit because emotions and trust in a “personal charm” are are “a human thing”, but it’s also deeply nihilist.
Why would you ever run Meduza in Russian if most Russians will still believe Putin saying the wildest bullshit in the world?