Ailes built a Kingdom of Yes. That was his genius. He understood the id of many white conservatives - their sense of constant persecution and victimization; and their existential fears of an America whose racial makeup, sexual mores and gender roles were careening in the opposite direction of the country of their childhood.
Trump's more outre economic ideas, like repealing trade bills and implementing a massive surcharge on imports, would seem like non-starters in a Republican-led House and Senate, except when you consider a second point as a kind of syllogism: Republicans fear their angry, white electorate. Their angry, white electorate chose Donald Trump.
The fact that many journalists approach the Clintons - especially Hillary Clinton - with a presumption that she has done something that if it's not outright corrupt is at least worthy of looking into, inevitably colors the way the public views the former secretary of state, and the way they respond to her in the polls.
In the 1950s, the black men and women and their white allies who fought for civil rights and basic human dignity could look to the federal government. If the racist sheriff and his troops beat them with batons or sprayed them and their children with water cannons, the attorney general would act.