It's in the history of these threads.
But long story short, he just wasn't a good fit with the clan. The attitude wasn't what we were looking for in a member, along with other similar things.
It's not something I'm too keen on going over again, but a longer explanation would just be me picking apart what I didn't like. Nothing can be gained by that so I'm not going to get into it.
If you'd really like to know, I can try to track down the post I made where I included most of what I wanted fixed.