Obviously, he was ruminating about the subject.....
Because of what he posted above.
And it's a GOOD exercise for him to contemplate, develop and share.
One of the problems NO ONE takes into account here are the "paranormal" aspects of the ufo field. The electromagnetic nature of them.
We expect "nuts and bolts", and real ALIENS coming to us from long distances, yet we still don't understand the nature of "time and space". We theorize about it but have no concise theories to prove it at such great distances. Where it starts, where it ends, how to traverse it. And we also don't take into account our own electromagnetic nature and our inter-action with the universe and our PERCEPTION of time....and space.