I enjoyed the show a great deal.
In the meantime, I found another audio recording of Hynek, of 30 secs, in which he downplays ETH in favor of "another realm" as the source of UFOs. The audio file is attached.
For the sake of completeness, below is the other comment I posted,
here, about Hynek's interest in the occult and his comment on live radio about the source of UFOs.
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Jerome "Jerry" Clark, an associate of J. Allen Hynek,
had this to say about Hynek's views
(retrieved by Jerry Cohen, from 1998, Errol Bruce-Knapp's UFO Updates mailing list):
[Hynek's] longtime closet occultism explains why at the end he had moved into extremely speculative approaches. He once confided to me his belief that "elementals" (nature spirits, for the occult-unread out there) are behind the UFO phenomenon.
Obviously, this is not a vote for the ETH. Moreover, Clark's comment about Hynek's acceptance of the occult aligns with Hynek's 1978 appearance on a Canadian CBC TV program
Beyond Reason, where an astrologer, a psychic and a clairvoyant tried to guess Hynek's identity, in a kind of paranormal "What's My Line?" The clairvoyant did identify Hynek,
as seen here. So Hynek did not shun the paranormal.
Also around that time Hynek made a TV appearance on "The Amazing Kreskin" show, another Canadian production.
Hynek said that he'd like to start a Kreskin-Hynek foundation to investigate the parapsychological, i.e. poltergeist phenomena that accompanies some UFO events.
On Tom Snyder's
Tomorrow Show, Hynek specifically stated that assuming that UFOs are visitors from outer space is
"putting the cart before the horse." In other words, Hynek and his investigative associates did not assume the ETH. They investigated evidence that could be interpreted in various ways.
This, by the way, agrees with Hynek's comment in one of his earliest books,
The UFO Experience, A Scientific Inquiry (1972, reprint 1974), pg 20:
Clearly, flying saucers, whether defined as extraterrestrial craft, misperceptions, or highly mission-oriented carriers of cosmic knowledge to "contactees", obviously do not satisfy the definition of UFOs since all of these definitions presuppose, a priori, the origin and nature of flying saucers.
Beyond all the above, I happened to hear a live radio interview of Hynek on the
Ed Busch Show, somewhere between 1979-1981. When the phone lines were opened, one of the callers asked Hynek where he thought UFOs come from. Hynek said he thought UFOs come from a realm akin to that of God and the angels. That is what he said on live radio. One of the next callers simply launched into a solid minute barrage of caustic
ad hominem against Hynek for delegitimizing the "scientific" study of UFOs by his suggestion of their association with God and angels. Hynek politely put up with the attack, but didn't back down. After the show, I decided to write a letter to Hynek (back when you actually had to use a piece of paper and a pen) and I thanked him, someone with great expertise in the matter, that he was willing to call it as he sees it, despite the emotional responses of many people who are highly invested in the subject. I was surprised when a few weeks later I received a courteous response from Hynek. (Sorry, I lost that letter a long time ago.)
[I wrote to CUFOS to see if perhaps my letter is still there. Probably not, but who knows.]