Nolan's Movies Interstellar has call Project Apollo didn't to enter on moon,There are someone call Project Apollo didn't to enter on moon in the real world ,Another talk about this says this must to choose who belive and then to out of this world ,If you belive Project Apollo didn't to enter on moon,It shows you are thust power poeple  without reservation，and didn't depand on any skill to live.Amish is such people.Can be good live any times.

In the middle age ,The church called there are all Iron gears in the men's body ,If you didn't belive this ,It shows you cut off someone's body,So you can be slay.Maybe that's the same way