I remember when back to school meant breaking out the Bee Gee’s lunch box, buying new tennis shoes and a trip to Venture to pick up school supplies. Sweet nostalgia, how times have changed. At age 37, going back to school doesn’t have quite the same lore. Last week I started graduate school. A four-hour class, one night a week, for eight weeks equals three credit hours. Pack in five hours of reading and 1-2 papers per week and there you have it – my life outside of work for the next three years. Let’s look more closely. Four freakin’ hours of class. Yes, it’s as long as it sounds. By the last hour I’m doing the econ head-bob I perfected in undergrad. (Taking econ as an 8 a.m. class is just stupid. Every class was an exercise in not falling asleep. Hence, the head-bob.) This class is 6-10 p.m. I usually get up at 5:30 a.m. You can see the problem. Weekend intensive courses are another gem. While appealing in theory, the reality looks awful. Friday night 6-10 p.m. and Saturday 8:...