 I don't know what kind of effect the interference had on public opinion. I'd have to have a world where there was interference and a world where there wasn't and compare the two. Since I can't do that, I don't know. But there was a long study done by the NYU School of Management that concluded that the effect on public opinion because of the Russian interference was barely measurable. That's how they put it. Yet according to a Gallup poll, 2018,