It's very obvious that America has a dictatorial government, and I'm baffled why you would deny this. The dictator-in-chief has argued explicitly and repeatedly that the written laws of the land don't constrain him; he can shut down departments Congress ordered him to run, levy taxes they didn't authorize, and overrule or rewrite any statute he feels isn't correct. He seized 10% of Intel Corporation without even a fig leaf of legal basis!

Perhaps you're confused that the normal system of laws is still operating? That's just the nature of dictatorship in a large country. The dictator only has so much time in the day, and if he has to delegate anyway he might as well use the preexisting courts and civil servants. He just has to put supervisors on top who can credibly threaten to invoke his wrath if people step too far out of line.

The reason that I would deny it is that your claims are greatly exaggerated.