Flat Earthers often argue that the curvature observed by pilots is due to optical illusions, distortion in camera lenses or other equipment used for observing the horizon. They also claim that aircraft measurements of altitude and distance are unreliable and can be easily manipulated. Some also suggest that objects disappear over the horizon due to perspective effects rather than because they are obscured by the Earth's curved surface. Finally, they may dismiss images taken from space as tampered with or fake, arguing that it is impossible to verify their authenticity. Ultimately, these arguments rely on cherry-picking evidence while ignoring more concrete proof that our world has a spherical shape.
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