How is age verification supposed to work? I don't suppose users of the site are going to provide legal documents just to use it. It's tantamount to shutting it down.

I ask because there was a similar moral outrage around age verification for access to porn sites that I recall being a big issue a while ago. I don't recall exactly how it played out in court, but it appeared to amount to nothing, which I can't help but to feel was due to the fact that mechanisms to verify someone's age online are either trivial to circumvent or present such a high barrier to entry that no reasonable user would surmount it.