I have changed my mind.
Even though Mueller is begging to be fired. Even though, as Napoleon said, you should “never do what your enemy desires, for this reason alone, that he desires it”.
Even though I believe Ryan (Romney) and McConnell (Bush) are in on the coup, and are just waiting for Trump to do this.
All that is still true.
But I believe there is a (small) chance Trump survives in the Senate if the only charge is firing Mueller, and that, like with Clinton, that surviving a Senate trial will make him stronger for November, while if he waits for the false charges to be presented in detail with 24/7 media assistance up until November he will be convicted.
Of course, he has to fire Rosenstein and Sessions as well, and probably Wray, and probably Kelly, and live with the chaos - but allowing himself to be broken by Mueller is not something that the nation can survive.
Fire Rosenstein, cut the head off the snake.