Does magic need rules? Sometimes yes and sometimes no; our intrepid podcasters talk about how to know which situation is which, and explore the pros and cons of each method. We'll also yak for a while about the differences between Superman and Gandalf, which makes us, if nothing else, huge nerds. Liner Notes: Sanderson's first law This week from our sponsor, Tor: The Science Fiction Hall of Fame, Volume Two B ,by Ben Bova (Editor)