In the recent conversations about Policy PhDs and such, one of the frequent assertions was that people going into PhD programs had no idea what they were getting into. Why do we assert such things? All I can say is that I had no clue not just about what was involved in a PhD program, but also what was involved in being a prof. Let me review some of my beliefs and the realities I have experienced over the past two decades.* * I will leave aside the job market stuff (like not controlling where I would live). Despite warnings from my adviser at Oberlin, I thought profs spent much of their...