“This kind of thing is why more and more Christian parents are concluding that they cannot afford to keep their children in public schools. Some tell themselves that their children need to remain there to be “salt and light” to the other kids. As popular culture continues its downward slide, however, this rationale begins to sound like a rationalization. It brings to mind a father who tosses his child into a whitewater river in hopes that she’ll save another drowning child.”