I have been amazed this week at the amount of time grown men, preparing for the ministry, spend on Facebook during class lecture. I guess they get so self-consumed that they forget that there are people sitting behind them who can see their computer screens. I wonder what Augustine, Luther, Calvin, Turretin, Bavinck, and Van Til would say to their 'students' if they knew how much time they were spending on such waste in their classrooms? I have a feeling Luther would cuss. Anyway.