https://slate.com/news-and-politics/2018/02/right-wing-conspiracy-theories-from-the-1960s-to-today.html
"Looking back at that Republican history, it’s clear that the party’s reality-based Establishment was in charge from the 1960s through the ’80s, exploiting but marginalizing its useful idiots. It wasn’t until the age of right-wing talk radio and Fox News and Breitbart that the Establishment lost control, as crackpot habits of mind achieved dominance. Indeed, more and more of the reckless, hysterical conspiracist language of Trump’s frenzied defenders in the mainstream resembles that of the lunatic, fringe right from a half-century ago."