One of the oldest complaints in the book is that “you can’t fight city hall.” And anyone who has ever tried to get a stop sign installed at their corner intersection or a speeding ticket dismissed can tell you that the mind-numbing bureaucracy still exists. But for animals exploited as “entertainment,” real change is taking place — at the local, state, national and even international level. Just last month, California’s governor signed a bill that bars wild animals from being forced to perform in traveling shows.