Professor gives away course…for free

Nathan Palmer, creator and author of SociologySource.com, has recently launched the Soc101 Class Pack, an entire set of introductory sociology course material including syllabus, PowerPoint presentations, class activities, and assignments in an easily customizable, freely downloadable file. Why would anyone give away something like this for free? What does he hope his site accomplishes? And where did he get all these great ideas for the classroom?  I had Nathan sit down for an interview to get some answers. “I believe...