It seems to me that a good way forward in developing UFO and abduction data is to establish some simple, basic probabilities, such as the unlikely if not impossible scenario of humanoids from a planet identical to ours in every way roaming around unprotected in our atmosphere.
It would not require much of a difference to make a planet unlivable for aliens -- think of Earthlings trying to explore the top of Mt Everest without the help of additional oxygen, for example, right here on our own planet. (True the Sherpas can do it, but someone who isn't used to thin air cannot, if you get my point.) The likelihood is that Earth would not match the aliens' living conditions so exactly that they would be able to walk easily given our gravity, and breathe our air, let alone be protected against our bacteria and viruses.
We could eliminate scores of sightings and abduction reports by ruling out the ones that are laughably ignorant of the imperatives of space travel to other planets.
It would not require much of a difference to make a planet unlivable for aliens -- think of Earthlings trying to explore the top of Mt Everest without the help of additional oxygen, for example, right here on our own planet. (True the Sherpas can do it, but someone who isn't used to thin air cannot, if you get my point.) The likelihood is that Earth would not match the aliens' living conditions so exactly that they would be able to walk easily given our gravity, and breathe our air, let alone be protected against our bacteria and viruses.
We could eliminate scores of sightings and abduction reports by ruling out the ones that are laughably ignorant of the imperatives of space travel to other planets.
Last edited: