Since [Walton v. Arizona, 497 U.S.], I have acquired new wisdom ...or, to put it more critically, have discarded old ignorance - Antonin Scalia

[N]ot once in the history of the American Republic has this Court ever suggested the death penalty is categorically impermissible. The reason is obvious: It is impossible to hold unconstitutional that which the Constitution explicitly contemplates. The Fifth Amendment provides that "[n]o person shall be held to answer for a capital . . . crime, unless on a presentment or indictment of a Grand Jury," and that no person shall be "deprived of life . . . without due process of law."

What a mockery today's opinion makes of Hamilton's expectation, announcing the Court's conclusion - that the meaning of our Constitution has changed over the past 15 years—not, mind you, not that this Court's decision 15 years ago was wrong, but that the Constitution has changed. The Court reaches this implausible result by purporting to advert, not to the original meaning of the Eighth Amendment, but to the evolving standards of decency, of our national society. It then finds, on the flimsiest of grounds, that a national consensus which could not be perceived in our people's laws barely 15 years ago now solidly exists.

Among the questions considered nonjusticiable is the definition of an impeachable offense. Whatever Congress says is an impeachable offense is an impeachable offense.