To enter the clan, just ask. The only requirement to be in the clan is a HC ascension. If you're a big chatter in /hardcore, you're probably already whitelisted. If you're a multi of someone in /hardcore or even just someone I know, ask. I'd be very happy to whitelist you.
The clan is stocked with a racy Girls of Loathing calendar, a shelf full of all my old Calvinball trophies, a "Mr. Klaw" game of skill for your amusement, a slightly fuzzy radio, a newly-reholstered sofa (remember to return the pistols after use), and a snack machine full of your favorite chips.