They really are just afraid aren't they? If they admit the dems are committing genocide, and are as bad or worse than Trump in many ways, their worldview will be shattered. There will be no political party to 'save us from evil', we are on our own. In their mind that might even mean Russia and China invade and slaughter millions. It might not even be a conscious thing, it's just such an anxiety inducing conclusion that they ignore the possibility.