[ferretchucker]

I think we can fight off a comet. But there's bound to be one that hits us eventually. May kill most life, but not all. Look at the dinosaurs.

`I think it will come in the form of a disease. A terrible, life killing pandemic, similar to the plague but on a larger scale. Probably airborn. One we can't fight in time. Bacteria are constatly evolving and adapting. Many are doing it extremely fast. Maybe it will bve a particularly mutated form of flu, or maybe the HIV virus will change to the point that it doesn't need sexual intercourse, and works faster. I don't know what it will take the form of, but I'm quite confident it will be a disease. Whether manmade or not, we couldn't stand a chance.