graylien said:
Back in the 60s, Venus and Mars were still considered likely bases for intelligent life; nowadays our aliens have to travel light years to reach us.
Not to mention that back then we hadn't yet sent probes to Mars or Venus that showed them to be (very probably) uninhabited by intelligent life
. As our own understanding of our place in the cosmos grew, the hypotheses shifted somewhat.
Interestingly, though, there's still the fringe school of thought that states Mars and Venus
previously held intelligent life, and contactees such as those mentioned are effectively mediums channelling departed alien souls (which the likes of Hoagland leap upon immediately as to them it vindicates the idea that Cydonia is indeed a huge analogue of the Valley of the Kings, etc).
As for the abduction thing, it's all about fashion IMHO - as has been pointed out ad-nauseum, in time immemorial it was viewed as being taken by the faeries, the Night Hag, succubi, incubi, and finally little grey buggers from Zeta Reticuli, with or without the Sec Gen of the UN watching from a nearby car. I personally tend to subscribe to none of the above (with the Fortean codicil of not discounting any of them entirely), favouring instead the idea that it's a physio/psychological thing hard-wired in us all somewhere deep down. The explanations themselves merely reflect the time in which they're postulated.
graylien said:
Since the era of Warminster and George King, the focus has shifted from Contactees and close encounters to abductions - largely due to the new (and unreliable) practise of hypnotic regression. The greys - so effectively promoted by the likes of Streiber and Hopkins - were completely unknown back in 1969...
Since then, however, and under regression, there's been a surprising consistency in the description given of them. Oddly enough, around 1969 or so, the following image appeared in the closing credits of every episode of a very widely watched TV series indeed:
See that every week for six months, and no doubt the prompt under hypnosis of "What did the alien look like?" could well bring up quite a vivid description.
In the end, if there is a continuity in Ufology, it's that people see things in the sky (and occasionally on the ground), at variable distances, that are not readily identifiable. What changes is the complexity of hypotheses to explain them (and the first person to mention a certain monk and his shaving habits would do well to remember that he had a beard
).