By using this site, you agree to our Privacy Policy and our Terms of Use. Close
shikamaru317 said:

He has a point. Scientists always think they know something, once upon a time the scientific community thought the Earth was flat and that the Sun revolved around the Earth, they were wrong. Modern Science is not incontrovertible. While the climate definitely is changing, there is no way to know for certain that it's human caused rather than the natural climate changes this planet has always had.

Uh, nope scientist never thought the Earth was flat or that the Sun revolved around the Earth those believes where held by religious people.  The ancient Greeks already knew that the Earth was round and that the Sun is at the center of our solar system.