Josh is the shit, no kidding. He's extremely intelligent and totally lacking in any arrogance whatsoever. The course is great -- interesting readings, and the load isn't as heavy as he sometimes apologetically believes it is. He's excellent at drawing the class into discussion and he's interested in everyones opinions no matter how contrary they are to his.
An excellent class that everyone should take, and as easy as it may seem along the way you'll be surprised by the amount you leaarned by the end of it.