I know what you are saying. But I think people are already asking Sex Ed. questions as it is and I believe, or at least it should be, in an announcement or sticky there as well. So I think the highlighting of that fact in the description is unecessary.
Before we were hacked the description included sex questions were allowed after we decided to allow them last summer. Then when the database was restored to July the forum description went back to the old one.
It's more friendly to have it in the description because most people don't read the announcements or rules.