That's what this guy does for a living. Wow, look how important he is. /sarcasm off
I've never heard of him, but he certainly thinks he has it all figured out, including just where Roberts and Alito will come down on cases that have yet to be heard by the S.C. After listening to the Judiciary hearings on both these men, I would not want to make a bet on how they would vote on any given case (unlike Lubet.) I am, however, content to think that both men are as qualified or more qualified than the justices they are replacing which I believe is what the constitution means by "advice and consent," not "gotcha" as advocated by Lubet.