Personal responsibility is a factor in preventing accidents, but it is not the only factor we should be focusing on to prevent accidents.
Further considering the initial post, and the subsequent thoughtful discussion, I think I am beginning to better understand the point(s) being made.
I do agree that decision-making ability is not static. The environment in which decisions are made does play an role. GLOC mentioned the potential effects of narcosis, for example. It is intriguing to consider whether the simple act of gearing up changes a diver's cognitive functioning. Decisions are clearly impacted by external pressures - peer pressure, time pressure, the need to appear to be in command, the need to appear to be confident, the need to appear to be capable. Those pressures affect judgement. That does NOT take away the responsibility of any individual diver for his/her own safety. But, it certainly provides ample opportunity for compromised decision-making. And, saying 'You are responsible for your own safety, so you better use good judgement' doesn't really do much to help deal with those pressures. I really believe that the majority of divers actually get the fact that they are responsible for their own safety. But, they may not appreciate what is gradually developing into an unsafe situation (the frog in water gradually coming to a boil scenario). They may not always know when they are in danger. And, when they finally realize it, their judgement suffers from panic.
And it may not be the most important factor that we can do something to change that will make a difference.
Possibly. Our general focus has been on encouraging rigorous (initial and continued) training. That makes sense, and gives us something to argue
about on SB. But, I am not sure that
most accidents are a direct result of poor training. Or intellectual incompetence. Or outright recklessness. Sure, some events are. And, some are the result of divers failing to maintain and further develop their skills after certification.
But, I am even more sensitive now to the influence of the environment 0n judgement when diving. I may still accept responsibility, but if I am unable to think clearly I can still get into trouble.
How do we affect that factor?