Colm.Murphy said:
Who is this "person"? Is it you? So when they crash and die, it must be the helmet producer's fault?
This is a stupid piece of logic. FAIL.
You seem to have completely missed my point. In addition you have created a strawman that has nothing to do with what I wrote. As far as stupid logic goes, you win big time, probably because you are one of the people I was talking about in my last paragraph, one of those people who has poor risk assessment in addition to poor reading skills.
The point of the last paragraph is this: People in general are bad at risk assessment and they make irrational decisions that are not supported by realistic probablities. They will act on fear of one risk and not on another risk, even though the chance and consequences of the second risk are much higher than the first.
For example, huge amounts of money, time, and effort have been expended to fight the "terrorists" since 9/11 even though more people die in auto accidents every month than were killed in 9/11. In fact since 9/11 more than a hundred times as many people have been killed in auto accidents than were killed in 9/11.
This point can be illustrated in cycling with a large number of examples. The one I gave in my previous post was the difference in risk of just riding around (JRA) without a helmet and bombing a high speed, twisty descent with a helmet. The chance of being injured descending far exceeds the chance of being injured while JRA. Yet people who profess fear of being killed while riding without a helmet will engage in activities that have a much higher risk of death. This is irrational behavior based on a faulty perception of risk.
Another example is an old friend of mine who liked to do sprint workouts by sprinting between intersections where there was heavy traffic yet he was a helmet nazi who would yell at people who were not wearing helmets. In the U.S. you are most likely to be killed while cycling on a major road at an intersection when one of the members of the crash fails to stop or fails to yield at a stop. He would have been safer doing sprints in the country sans helmet than he was wearing helmet while riding in traffic.
Then there are people who won't think of riding while not wearing a helmet but blow through four way stops on their bike. The list of examples is endless. The point here is not to that you should not wear a helmet. You should; the burden is low and wearing one increases your chances of surviving some kinds of accidents. The point is that the best piece of bicycle safety equipment is your brain. It is being aware of your surroundings and not doing things that increase your risk of being killed. That will keep you far safer than any helmet.
Funny enough, even though helmet use has gone up dramaticly, there is little change in cycling deaths, which average about 800 per year in the U.S. There have been studies that conclude that safety equipment often makes little difference because people act on their perception of increased safety to increase their risky behavior until the actual risk is the same as what they felt comfortable with before the safety equipment. For cycling this would equate to something like a person not wearing a helmet feels vulnerable so he rides more carefully. Perhaps he is only willing to descend at 40 mph but when wearing a helmet the added perception of protection make him willing to descend at 50 mph.