Lost Yooper once bubbled...
The attitude that everyone talks about really starts with the horses mouth himself, George Irvine. On top of that, he knows it and doesn't care. Regardless of his attitude, the message tends to be clear enough and mirrors the GUE guys (most of the time).
Mike, I have to sorta disagree with you here, the first part of your point anyway.
George is local to me, I know him, have coresponded with him many times, sat down and talked to him, and dived with him.
Yes, he comes off poorly sometimes on Internet mailing lists. In person he is not that way at all. He's very helpful and willing to take time to explain what he feels is the proper way to do things, including the reasons why. He doesn't have much patience for idiots though and most of the times he is seen as being a jerk he is speaking of, or to, those with whom he has already spent a great deal of time trying it the other way. He believes in dive safety and safer diving is his primary goal. I think too many body recoveries does that to you. I hope someday you'll get the chance to spend time with him and see this for yourself.
I feel that most people know this about George and even expect it of him. I still feel the real culprits are new DIR divers trying to immitate George, not George himself. His achievements must go in the win column.
Yes, his message is clear, sometimes extremely so
Sure wish I could get up there and do some of those Lakes wrecks with you.
Tom