Yeah. It's only available for people who have made at least one post in the
Fortress of Seclusion (just as the Freshness of Salad one works for Fortress of Solitude). If you have posted there but you don't have the badge, there's a link over there (I think it's in a sticky) that'll give it to you automatically (and if you have posted in Solitute it'll also give you the salad one).
I guess there's no point on hiding that info anymore, but if a mod disagrees, feel free to cut that out.
It's easily the best thing I've done
So why the empty numb?