My thoughts:
All of the things that have been discussed are at least in part why we lost, but the unnecessary two QB system, the lack of halftime adjustments, the defense quitting or getting tired, not putting the best personnel in the game to try to win (Carroll last drive in particular) the inexcusable ST play, and punting with three minutes left- ALL falls back on Croom.
Even though LT should not have scheduled this game, it still shouldn't matter. We're a SEC team. We should be able to go into Ruston and win convincingly. There's really no excuse not to, and again that falls back on Croom.
Finally, the fact that his dumbass players can't stay away from guns or go sit in a classroom for an hour also fall back on him as well.