Defense agaisnt the Dark Arts to deal with the signers of the letter and the 5 dubya. The sad thing is that when confronted with the possiblity that papal infalliblity is relativistic, the counter explanation by its true believers talks about miraculous preservation from error in a way that the word magical could easily be used. The difference is that miracles demand a simple faith in God, not a defense of power. The latter is magic.