Are you asserting Twitter can't influence elections?
>[answer] Never.
While I agree with your logic, it doesn't seem like the person I was replying to does.
This is bizarre, another non-sequitur.
So based on your own link, "refusal to deal" has nothing to do with this situation since stifiling the posts of world leaders is not anti-competitive, in fact, it creates a competitive opportunity for platforms that might offer better service to those users.