When I first got GMod, and I wasn't very "street smart" I joined a clan called Caboose's Imperial Army. It was complete bullshit now that I look at it with hindsight. Their servers are hardly up, their forums have no posts, and the damn leader makes you "swear your allegiance" when you join.
Later on there was a "Clan Meeting"... probably just a reason for caboose to be a dick. He required everyone to join the sandbox server, which has no custom content, and line up against a wall. Since no one likes getting told what to do, and a lot of people think he's a shithead, we refused to line up and got killed multiple times. Then I asked him for my allegiance back, went into a minor rage, and left. A few others called bullshit as well. The clan tag had CA in it or something.
Here it is.