On Friday, April 1, 2016 at 2:04:14 PM UTC+1, Mike Collins wrote:
http://www.psi.edu/news/sieglermoontilt

Every day is April fools day with empiricists, after all, people who look up at the moon and declare is spins while being dead serious are wanting in many,many ways.

Representing the Moon's monthly orbit of the Earth by walking around a central object with an outstretched arm pointing at the object and that is how the moon orbits the Earth with a near side that we always see in view. It is called common sense.