Cite the law, then. It's not in 47 USC section 230, which is the main legal citation that matters for social media platforms.

No, there isn't.

https://www.washingtonpost.com/outlook/2019/07/29/stubborn-n...

https://www.eff.org/deeplinks/2020/12/publisher-or-platform-...

https://www.techdirt.com/2020/10/20/section-230-basics-there...

https://www.nationalreview.com/corner/it-doesnt-matter-if-tw...

https://www.cato.org/blog/newspapers-are-spreading-section-2...

Even TechDirt manages to get this right, but the myth that tech companies exist on the knife's edge of being converted under the law into publishers is stubborn.