frumtd: If two Evangelical Christian parents raise three children, if they get divorced and one of the parents (say the one with custody) suddenly decides to convert to Wahhabi Islam, you think it is okay for the newly converted Muslim to raise her previous Christian children as Muslims against their father’s wishes and against how they jointly raised their children until then? You think the courts should allow her to do that?
If not, a divorced parent going from Orthodox Judaism to something else raises the same legal concerns.