I think some parents need to be more concerned about their children being indotrinated about sex and pride than a one time lesson about the hopi
I always thought the fear in these matter was that if the kids realized the Hopi religion was superstitious nonsense, they could realize the rest are too.
”I contend that we are both atheists. I just believe in one fewer god than you do. When you understand why you dismiss all the other possible gods, you will understand why I dismiss yours.” -Stephen Roberts