Conservatives live in an altered reality that is sustained by all the things that sustain rational people in touch with reality. They have rationalization where liberals have reason. They have pseudo-science where liberals have science, they have fantasy news where liberals have news programs. This is because an altered reality will not maintain itself for long in the real world and must be constantly and with great effort maintained. Conservative thinking is a self induced psychosis that is the product of fear. At the heart of every conservative is a deviate who feels he is worthless. The denial of this is what makes him or her go to any length to help his team win. It's not about truth of falseness, but becoming aware of the feeling of worthlessness or successfully denying it by pretended superiority.
They deny their shame too so they can't be reached by it. This allows them to act openly like the fools that they are, reveal it to all rational people, and still pretend to themselves that their lies are invisible. They can't imagine anybody could see through their lies since they completely believe them.