In Chapter 1 of Blowing Smoke, author Michael Wolraich (Genghis) introduces what he terms “Persecution Politics,” or the way in which the right wing has employed a trinity of unreality-based ideas to instill fear in the populace.
Those three things are: 1) the slippery slope; 2) the secret plot; and 3) persecution of you and people like you.
In Chapter 2, Wolraich lays out starkly the history of the birth of Persecution Politics.