I can see that. I've seen this one before. By the same poster too. I said "hard evidence". Not "look at it". People used to think the "elements" were fire, water, earth, air, and spirit because of "look at it". Then we discovered atoms and subatomic particles. I know we're not going to refute subatomic particles here. So please tell me, I've looked, from the surface, and from 35,000 feet in an airplane. It looks flat because I'm standing on a giant ball and perspective is obscenely low off of the surface. But when I'm in an aircraft, I can see a curve in what ever direction I look, and it all looks the same, all seemingly equal distance from me to the horizon, and I've never been over the north pole.
So again I say, please prove, with hard scientific data and some imagery that the earth is a round disc and is in fact flat.