John, this is an internet forum. It consists of millions of people who are uninformed in an endless content. Some things we know well, most we do not. We still participate in debate. For many, such comments and questions are examples of our wanting to be interested and informed by persons such as yourself on this topic. In most cases we try not to show insensitivity towards others in our comments or questions, reacting to our comments as just that is a bit off base.
If the only content being discussed here was from experts, we would be at a joint NTSB/NASA session behind a microphone. Our place is here, and you will have to accept that, and my apology if any of my questions or comments over what to me is a serious tragic matter which may illustrate my lack of expertise, but also my desire to be involved in a way other than listening to what Dan Rather has to say.
I understand. Thanks.