Existential Threats 0
The kerfuffle of Russian hacking has been something to watch, but it’s just a sideshow–a distressing one, perhaps, but one that likely had only marginal effects on the election. I consider it unlikely that it affected the votes of a significant number of persons; it might have solidified some wavering Trump supporters, but I strongly doubt it caused even one Hillary vote to move into the Trump column. (Note that that is just my opinion based on years of being a political junkie.)
As Gary Fifield points out in the Minneapolis Star-Tribune, there are far greater threats to our democracy much closer to home. Here’s a bit of his article:
Follow the link for the rest.