immibis parent
Most modern social media is the latter, but for trash and propaganda, rather than sex. So why doesn't the court apply the same rule that it's okay to check IDs on entry?
Probably because there are reasonable principles to draw on about withholding access to explicit sexual content from children, but there are no similar principles about trash or propaganda. Trash and propaganda are both pretty clearly within the remit of permitted free speech.
So was porn, until the court just decided it hated the constitution...