How about Nancy Antoinette Pelosi never being allowed to talk at all again.
The term “mumbo jumbo” derives from the name of an African idol; it was treated as a magic incantation.In that sense “justifying” a government decision by reference to “the science” - without specific facts and logic - is mumbo jumbo.
It is an incantation which suggests that you don’t deserve facts and logic in support of the decision in question.