Many fans and striking writers turned out for the Writers Guild Rally at the First Parish Church meeting house at Harvard Square at noon today. As his mom Wendy looked on, Max Schapiro, of Needham, toted a sign that said, "My Mom let me skip school to support the WGA!" Other people sported orange-and-yellow wool caps made popular on Joss Whedon's brief television series "Firefly." After the fans and several striking writers filled the pews,......