No, it's possible to believe that an object is non-mundane as long as you close your eyes and ears to any mundane explanations. We can clearly see that happening with the pseudoscientists here.
Even if that is happening in this thread, my statement is still true. In fact, your response has little to do with my statement.
Regarding the two mundane explanations offered, satellites seems far more plausible to me than glowing geese. Don't you agree that if the sighting is as described, the geese explanation seems a bit of a stretch?
Throughout the course of the thread I realized that the satellite hypothesis cannot be ruled out. Another possibility that can't be ruled out is that Rramjet's story isn't exactly accurate. I don't think this case defies mundane explanation. This case, however, is not nearly as strong as some of the ones in the UFO studies. In fact, this one would likely be classed as either the result of a known phenomenon, having no credibility (personal anecdotes from ufologists I suppose are less credible than somebody who has no motivation to lie), or having insufficient information. In some cases, however, none of these things apply.
Think of four points of light going overhead. Think of any explanation you want to for them. Anything. Just as long as it isn't mundane. Suppose you stay rooted to the spot because you can't believe your eyes. You just know that it's PseudoAliens, probably Pleidians come to probe Uranus.
Suddenly, they wheel lower in the sky and land on the mountainous terrain of Cape Otway and begin feeding on the local greenery boulders.
Do you:
a. Suddenly feel foolish for thinking geese were here to probe Uranus?
b. Tell your story of Pleidians to an internet forum for critical thinking so that people point and laugh at you?
Again, doesn't address the point that its not impossible, or even unlikely, for something to not fit the accepted model of reality, yet not be positively identified. For something to no longer fit the accepted model of reality only requires that the data be compared with the accepted model. No alternative model is required. An alternative model will be speculated upon or fully realized later, but its not necessary.
I think a big part of the debunker mindset is that there are so many mundane explanations, that it seems unlikely that any one of these cases could escape mundane explanation. I think there is a more methodological and exact way of looking at UFO cases... the event itself and the accuracy of the description of the event are separated.
The event itself-
1. Can the sighting be explained by a mundane object? If yes, discard case. If no, move onto step 2. The focus shifts from the event itself to the accuracy of the description of the event. Note: Answering "no" implies that there is enough information to plausibly rule out any mundane explanations. Cases with insufficient information are also discarded.
Accuracy of description- (either the witness is lying about the event, or mistaken about the event, or some combination; the point is to invalidate the description of the event itself, because at this point, if the description is taken at face value, then we have a non-mundane UFO.)
2. Is the sighting credible? (in other words, is the witness lying?) If no, discard case. If yes, move onto step 3.
3. Is the sighting reliable? (in other words, is the witness mistaken about the event?) To test reliability you look at things like other witnesses, time passed since description, etc. If no, discard case. If yes, then you can derive from a probability tree the probability of this case being descriptive of a non-mundane UFO.
A lot of these determinations have a degree of subjectivity (particularly steps 2 and 3), which is why this is a game of probability and statistical analysis, not proofs. At this stage, its a pseudoscience in the same way that psychology is a pseudoscience - doesn't mean we throw everything out the window because there is some subjectivity.