We are describing the actual situation. The veneer he's so far maintaining on top of it doesn't change the actual situation.If you call the current situation fascist totalitarianism then you will not have a term to use for fascist totalitarianism if and when it actually arrives.
If for instance Congress were to enact an enabling law granting Trump unchecked power, or if Trump were to begin imprisoning people for expressing liberal political opinions publicly, we would be approaching fascism. But you would have no term for that which was more severe than the term you're using here. You have already ramped up your rhetoric as far as it can go.