I don't read it that way, it's about how we must become like children (i.e. ignorant and simple) to enter the kingdom of heaven, and what Jesus thinks of people who interfere with childrens' faith. Though personally I think the notion of a Christian child (or a Jewish or Muslim child for that matter) makes no sense at all, they lack the knowledge and experience to have an informed understanding of such things. There's no such thing as Christian children, just as there are no capitalist or socialist children, or atheist children, there are only the children of parents with those views. Odds are the children of Christian parents will end up Christian themselves (though I didn't), because that's what they'll learn about, religious belief is very specific to time and culture. If you'd grown up in Pakistan, for instance, you'd almost certainly be Muslim, and no doubt just as convinced of its truth as Torch light is, and if you'd grown up with animists you'd be believing in what Richard Dawkins once called the Grand Panjandrum Up The Mountain. At various other times and places you'd have been bowing down to Odin, Thor, Zeus, Moloch, Isis, etc., and just as convinced of their reality as you are of the Christian trinity.The Great Reset post #31, DS.
No doubt both you and Torch light are equally certain the other has it completely wrong. You're both right about that much at least.