The quote is frightening and sad (even allowing for “these days”):
As long as the Internet keeps operating according to a click-based economy, trolls will maybe not win, but they will always be present,The faster that the whole media system goes, the more trolls have a foothold to stand on. They are perfectly calibrated to exploit the way media is disseminated these days.
See also: Robin Williams’s daughter Zelda driven off Twitter by vicious trolls