Andrew Sullivan takes a step back and explains, carefully and quietly, the tyrant's mindset:
[T]yranny is not, in its essence, about the authoritarian and administrative skills required to run a country effectively for a long time. Tyrants, after all, are often terrible at this. It is rather about a mindset, as the ancient philosophers understood, with obvious political consequences. It’s a pathology. It requires no expertise in anything other than itself.
You need competence if you want to run an effective government, or plan a regular campaign, or master policy with a view to persuading people, or hold power for the sake of something else. You need competence to create and sustain something. But you do not need much competence to destroy things. You just need the will. And this is what tyrants do: they destroy things.
This is Trump’s threat. Not the construction of a viable one-party state, but the destruction of practices, norms, civility, laws, customs and procedures that constitute liberal democracy’s non-zero-sum genius. He doesn’t need to be competent to destroy our system of government. He merely needs to be himself: an out-of-control, trust-free, malignant narcissist, with inexhaustible resources of psychic compulsion, in a pluralist system designed for the opposite. All you need is an insatiable pathological drive to avoid any constraint on your own behavior, and the demagogic genius to carry a critical mass of people with you, and our system, designed as the antidote to tyranny, is soon unspooling into incoherence, deadlock, and collapse.
In every Shakespeare play about tyranny — from Richard III to Coriolanus to Macbeth — the tyrant loses in the end, and often quite quickly. They’re not that competent at governing, or even interested in it. The forces they unleash come back to wipe them from the stage, sooner or later. They flame out. Richard III lasted a mere couple of years on the throne.
But in every case, they leave a wrecked and reeling society in their wake. Look around you now and see the damage already done.
He then goes into the normal panic of everyone watching this election unfold, but until that point, he's absolutely correct. The president has no genius other than his own self-preservation; and if I seem angry, it's because this fact is obvious to anyone who has studied history.