So why has the right become so vulnerable to conspiracy? The broader ecosystem of conservative media — even the respectable, non-conspiratorial conservative media — shares a good deal of the blame. Whether they’re talking about health-care legislation or the murder of Seth Rich, columnists and radio talkers and cable news hosts have trained conservatives to evaluate sources based on ideology, not facts or logic. Asserting that all media are biased, they have told their audiences to treat trust and truth as functions of tribalism.
Nicole Hemmer