"Facts" only matter on Wikipedia, a supposed online Encyclopedia, if the subject is something they don't give a shit about. When its something the rabid userbase does care about, it must be guarded to fit their own standards. No questions asked. Common sense is nothing because that's the dreaded "original research".
EDIT: Also, I just realized that many of the sex illustrations on Wikipedia came from one now retired Wikipedia user called "Seedfeeder".
en.wikipedia.org
And a song called "Superstraight" by an Australian rock band has been protected due to vandalism, obviously due to recent events.
en.wikipedia.org