My neighbors in Endwell, New York, are reasonable people. But last February, when their kids came home from Homer Brink Elementary School with a flyer about a new after-school club, they freaked out. They didn’t know what the After School Satan Club was all about, and they didn’t think Satanism had a place in their local public school.They weren’t alone. This week in Olathe, Kansas, thousands of citizens signed an online petition to ban a new high school Satan Club, warning that it meant “satani