okay...it has now been revealed that a person can go & purchase black eyeballs - so what? It doesn't explain the evil aura that surrounds these beings (?); nor does it explain their odd behavior or forceful nature.
Is it hard for us to accept the unknown or must there be a rational explanation for everything?
Yes there must be a rational explanation. Sorry, wabbit.
Agreed, there is a rational explanation for everything. The problem is what people consider rational, based on what is probably a limited understanding of how things work. If one considers that things like ghosts, aliens and UFO's just may be real, then the explanation is a perfectly rational one.
Just as rational as swamp gas reflecting off of venus, after hitting a weather balloon on it's way there, with a 9 year old with black contact lenses being there to witness it all.