The updated page takes account of the confirmation of Neil Gorsuch to succeed Antonin Scalia. I have also updated a graph that shows the extent to which each justice has disagreed with other justices; it now covers October Term 2005 – October Term 2016. And there’s a new graph which shows the extent to which each justice has defected from his or her wing of the Court, by term. It shows, unsurprisingly, that in recent terms Anthony Kennedy has disagreed with the conservative (Alito, Roberts, Scalia, and Thomas) more frequently than he has diagreed with the “liberals” (Breyer, Ginsburg, Kagan, and Sotomayor). The graph also underscores Roberts’s recent weakness.