I actually took philosophy 7 with professor Andrew Hsu but he is not a listed instructor on bruinwalk. I really enjoyed this class and thought it was an interesting intro to the world of philosophy. The professor tended to explore a ton of avenues during his lectures but given the topics that seemed necessary. It can sometimes be tough to follow but if you try to pay attention, take some notes, and do the readings then the class should be an easy A. The workload was really really light. Only 3, short, required homework assignments for the entire quarter and you grade was your score on the midterm/final. Really try to look into your TA because that's the person that grades everything and actually determines what you get in the class. I had a super awesome TA, Catherine Hochman, she was really fair and encouraged discussion and she was really good at articulating unclear concepts. Overall I would definitely recommend the class.