Remember Meta said they'd update their guidelines? They did

https://transparency.meta.com/en-us/policies/community-standards/hateful-conduct/

Transparency center, Hateful Condtuct, Do Not Post, Tier 2. Quote

Mental characteristics, including but not limited to allegations of stupidity, intellectual capacity, and mental illness, and unsupported comparisons between PC groups on the basis of inherent intellectual capacity. We do allow allegations of mental illness or abnormality when based on gender or sexual orientation, given political and religious discourse about transgenderism and homosexuality and common non-serious usage of words like “weird.”

I...am in awe at this. Talk about saying the quiet part out loud