I don't think you understand the difference between public "personal" information and private information.
You're right, I don't. Why don't you point out the rule specifying what info is prohibited?
"Unofficial list of (official) Bitcointalk.org rules, guidelines, FAQ"
https://bitcointalk.org/index.php?topic=703657.0Q: What about deleting DOXes?
A: Nope, we don't delete them
There is something more recent that says they'll delete SSNs. I think it was with the Josh subpoena thread if anyone wants to dig that up.