What is QAnon? Why is it popular and dangerous? And how can Christians respond?

“On October 28, 2017, a new user calling himself Q posted on a right-wing site favored by white supremacists called 4chan. Q predicted that Hillary Clinton would be arrested and massive riots would break out nationally on October 30, 2017. When the day came and went without fulfilling Q’s predictions, adherents concluded that the cabal interfered.” - Denison