I give up, this is the most pethetic arguement I've ever heard. People here focus on distractions in the discussions, not actual, provable answers. Your point that thousands have died flying toward the south pole is hilarious, and I notice there is no proof presented. I wonder how many people have bloody heads from banging against the wall when getting answers like these. By the way, no, I'm not a teenager, I'm 56 years old, and I am a pilot, but who cares, that has nothing to do with my point.
Here's the bottom line, if there were an edge to the earth, there is no chance that SOMEBODY hasn't been there and lived to tell about it. We're supposidly surrounded by this edge, and in the history of mankind, nobody has ever seen it, they can't prove that it's there and with most of the people on this planet carrying a phone or handheld device with a built in camera, we don't still have a picture of it. How hard would it be to do that? Sorry, but I just can't beleive how obvious this is, yet you, as a seemingly inteligent person, don't see it that way. Wow! I give you credit for fighting for the cause, but then so did the Captain of the Titanic!