"Most of the technological sentient beings within the galaxy are humanoids. "

This is absolutely untrue. I know for sure, I've seen many aliens. REALLY. Some of the aliens don't have any physical appearance whatsoever, and others are so bizarre in appearance that I won't even bother describing it to you... because it is likely a waste of my time.

If you've made this kind of error in the first part of your article, then I am fairly certain the rest is simply a fantasy you are having, or you are being lied to by beings beyond your ordinary awareness.