You can follow any business guru you want, be it Peter Drucker or Tom Peters. You can adopt any new management concept, from reengineering to "empowering people." But Samuel A. Culbert has one caveat: no matter what managerial "religion" you choose--and there are many sound ones--before you can lead, manage, or team up effectively, you must comprehend the mind-sets that direct the people with whom you are interacting. In Mind-Set Management, Culbert...