Humans are blind to all kinds of things. Radiation for one. But it still can be detected and controlled. A civilization of blind people would eventually build detecting equipment and learn to control the real world.
As the saying goes: “In a world of blind people, c would be the speed of heat.”. But I don’t think anyone believes that anyone actually denies the sun’s existence.
Humans are blind to all kinds of things. Radiation for one. But it still can be detected and controlled. A civilization of blind people would eventually build detecting equipment and learn to control the real world.
As the saying goes: “In a world of blind people, c would be the speed of heat.”. But I don’t think anyone believes that anyone actually denies the sun’s existence.