You have a lot to learn, Iains. Neither you nor Bruce (one of the most unreasonable people you'll ever encounter on an internet forum, by the way) may dictate how a discussion goes. My post was a succinct way of my saying that I think the whole issue of meteorite crashes has been over-dramatised and that disaster movies don't help, over-firing the imaginations of the gullible as they do. I'm sorry if my opinion doesn't match yours. I didn't attack you, yet here you are yet again with your Teribusesque sideswipes at my alleged lack of comprehension. You should be very careful because I won't hesitate to take your rather unfocused and occasionally less-than-literate burblings to pieces and ridicule you in similar vein if you continue. Yours in comradely warmness.