http://themodulator.org/archives/000183.html Virginia Postrel's article Specialization is the Rage will likely disappear into the NY Times pay content world in a few days. But, as Lynne Keisling tells us, it is a must read:Its topic is specialization, and specifically the move away from vertical integration in the structure of many industries. Technological change has contributed to making this move possible and profitable.The... en-us