cyberdad wrote:
Are they alien? I don't know (and that is what I tell my students)
Are they categorically not alien (Again I don't know and if skeptics are honest they also do not know)
I think you are being a bit dishonest here since you've repeatedly stated and implied that you think aliens are behind sightings over the years. People tell their students any number of things, though. That's true.
My stance, as with anything, is disbelief until sufficient evidence has been provided. It keeps me from believing in ghosts, demons, and invisible, pink dragons. I hope I'm wrong about the invisible, pink dragons, but so far, alas...
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“The darkness shall be the light, and the stillness the dancing.”
— from Four Quartets by T.S. Eliot