The evidence is what decides plausibility.
No, it isn't, it's the
interpretation of the data that decides plausibility or lack thereof.
In the case of Rogue River, it is the historical evidence (showing it is implausible that a blimp was at the time and place)
Showing it's implausible that a
USN or USNR blimp was there.
and the witness testimony that definitely describes an object that does not resemble a blimp at all.
That resembles a blimp quite a lot. See, here's where the interpretation of the data comes in. I look at the descriptions and the pictures, and think, "hey, you know what? That looks a bit like a blimp, maybe their binoculars weren't top notch quality and their boat was rocking a little, and there was a bit of glare from the Sun, and they misinterpreted what they saw." You look at them and think, "Wow, that can't possibly be a blimp, it doesn't have any engines, or a gondola, and there's no logo!"
You interpret that data as accurate, I, as a trained scientist, interpret the data as
possibly erroneous. Sorry, but part of my scientific training is to question the accuracy of any data I'm presented with. Remember White Sands? My first reaction was to ask, "Where's the error measurement?" That question never even occurred to you, and when I asked it you were incredulous. To your mind they couldn't possibly have made a mistake, and any error would have been small or they wouldn't have quoted a result. But they could have made a mistake, they are after all, human, and without the error we have no idea what they would or wouldn't quote.
That is what makes the “blimp” explanation” implausible. It is not rocket science.
No, it isn't, rocket science is well defined, and involves a lot of precise mathematical calculations.
Ughh, the evidence against USN/USNR blimps is incontrovertible!
No, it's strong, not incontrovertible.
The evidence against a Goodyear blimp is circumstantial
Indeed.
(Goodyear ran blimp tours from Tillamook, but they ceased in 1948)
No, Goodyear ran a "US West Coast Tour" that used Tillamook at some time during 1948. That's all we know.
and the witnesses describe an object that does NOT resemble a blimp.
That is
your interpretation. Others disagree. Live with it.
Yeah, but add in no logo,
You've been shown photos of blimps with the logo obscured by Solar glare.
One fin actually, or are you forgetting both descriptions. And you've been shown photos of blimps where the gondola and lower fins were obscure and hard to see.
At a large distance. You were shown calculations that show the sound would be equivalent to that of a quiet library. Add to that a slight wind which could dampen the sound a little bit (if you need an explanation of how I'd be happy to help), water lapping about the sides of the boat, and the lack of sound is not in the least bit surprising.
Interpretation of the shape. What they drew had the same profile as a blimp, and at no point do they describe the object as presenting any other profile.
and the speed of a jet plane
How did they judge this speed? What reference points did they use? How much experience did they have with judging the speed of distant flying objects?
and that does NOT add up to “blimp”
Not in your mind, no. But that's the problem. The evidence is ambiguous.
Yes, exactly right.
The historical evidence is extensive.
No it isn't. There are a couple of forward planning documents, which show that the Navy intended to have USNR blimp squadrons in the area, and an ambiguous reference to crew training procedures. For the Goodyear blimps there is even less evidence - a couple of short newspaper reports - and Goodyear themselves have no idea what their blimps were doing at the time.
The observational evidence is what it is.
Never a truer word spoken.
It is only “poor” if you need to make a case that the witnesses were in error.
There's no "need" to make a case that the witnesses were in error. It is a well documented fact that witnesses make mistakes. We're just suggesting that this could possibly be one such case.
There is simply no plausible reason not to accept the witnesses statements as substantially correct
If by correct you mean that they accurately reported what they honestly believed they saw, then I agree. But that isn't the same as accurately reporting what was
actually there.
– except where we KNOW that they might plausibly have been in error – such as size and distance estimates.
And if their size and distance estimates were too low then the object was further away and the sound issue becomes pretty moot.
As for the speed, do you know why (in most western countries at least) Police are no longer allowed to make naked eye assessments of the speed of a car in speeding prosecutions?