Hmm, good point - I don't actually know anything about the topic. Sounds like actual orgasm is impossible without puberty (although note it's possible way before adulthood.) Still, pleasure is pleasure. Kids wouldn't enjoy it as much as adults, but some of the adaptations are clearly present - enough for sex to be pleasurable, if not as pleasurable.
Mind you, I personally wouldn't want to change that particular norm without a great deal of thought and investigation by actual experts. But this particular claim seems to be flawed.
I've encountered anecdotes claiming that a form of prepubescent orgasm is possible, if difficult to achieve (especially since most wouldn't know to aim for it). I'm less convinced of that, but I remember someone actually providing a citation for "utero orgasms in both sexes" (which I assumed to mean while still in the womb).
An aside: I catch myself committing the mind projection fallacy most often when I come across comments that make it very clear people have purged large chunks of childhood from their memory/identity. It takes me a second or so...
What do you believe that most people on this site don't?
I'm especially looking for things that you wouldn't even mention if someone wasn't explicitly asking for them. Stuff you're not even comfortable writing under your own name. Making a one-shot account here is very easy, go ahead and do that if you don't want to tarnish your image.
I think a big problem with a "community" dedicated to being less wrong is that it will make people more concerned about APPEARING less wrong. The biggest part of my intellectual journey so far has been the acquisition of new and startling knowledge, and that knowledge doesn't seem likely to turn up here in the conditions that currently exist.
So please, tell me the crazy things you're otherwise afraid to say. I want to know them, because they might be true.