If a defendant were convicted, after a constitutionally unflawed trial, of murdering his wife, and then came to the Supreme Court with his very much alive wife at his side, and sought a new trial based on newly discovered evidence (namely that his wife was alive), these two justices would tell him, in effect: “Look, your wife may be alive as a matter of fact, but as a matter of constitutional law, she’s dead, and as for you, Mr. Innocent Defendant, you’re dead, too, since there is no constitutional right not to be executed merely because you’re innocent.”