I can't help but think that the people of Nazareth are acting much like teens in Middle School and High School, policing the borders of their town the way teenagers police the boundaries of their cliques. They don't want any outsiders to question their conventional thinking and the stories they like to tell about themselves. And that's because once they reached Stage 3 faith they decided to stay there. Once they learned the traditions of the faith and embraced them as their own, they became unwilling to question them. But because they aren't willing to question their assumptions about faith, they are not prepared to follow Jesus.