What does Rand Paul, a possible candidate for the Republican nomination for President, think should happen in education? “If you have one person in the country who is, like, the best at explaining calculus, that person maybe should teach every calculus class in the country,” the senator said. “You’d still have local teachers to reinforce and try to explain and help the kids, but you’d have some of these extraordinary teachers teaching millions of people in the classroom. “The mantra has always been, ‘Oh, we need 10 people in the classroom for everybody to learn,’” Paul continued. “Well, no, maybe actually you need the opposite: You need 2 million people in the classroom, and having a teacher that can communicate with all of them.” I smile when I remember how courses on tv were going to change everything but, not so much. I think the Internet will continue to be a useful (and growing) tool for public education. But tool, not teacher. I'm seeing more and more articles questio