A few years ago, Daniel Powter released the song “Bad Day,” maybe with a day in mind like Justice Samuel Alito had Thursday, with two lone dissents and one 77-page concurrence.To paraphrase Powter: “Cause you had a bad day “You’re writing one down “You write a sad dissent just to turn it around.” The court issued five decisions last week, two unanimous ones Monday and three decisions Thursday with substantial majorities, with Justices Stephen Breyer and Clarence Thomas and Chief Justice John Roberts each writing one of the …