The UFO proponents claim that research has demonstrated there to be a significant percentage of cases which defy plausible mundane explanation.
True, that’s why UFOlogy is a pseudoscience, research conducted by scientists (in addition to identification studies) has demonstrated otherwise, specifically that in and of itself, it’s irrelevant.
The mere proposal of hypothetical explanations does not make something a pseudoscience.
True, it’s believing the null hypothesis (in this case, that “aliens” are not visiting us) has been falsified without falsifiable evidence (in this case, IFOs as opposed to UFOs) that makes something a pseudoscience.
Indeed, if we conducted science…
You would discover that “aliens” aren’t visiting us.
That reason then does not make ufology a pseudoscience.
Sure it does, there’s no plausible (nor rational, let alone healthy) excuse for not conducting the required (or alternatively, rejecting the existing) science and basing your belief solely on unfalsifiable evidence.
Is because it relies on anecdotes for the foundation of its belief?
Yes, in particular relying on anecdotal accounts as evidence that what was described was a) described accurately to a significant extent and b) actually there to a somewhat lesser extent.
First, it does not rely solely on anecdotal evidence.
True, it also relies on various other forms of “evidence” that is ambiguous, or otherwise inconclusive at best, if not falsified (debunked) outright, and rejecting plausible mundane explanations.
[snip spammed list of cases already demonstrated to fit the above criteria]
What is however absolutely critical to note is that ufology has so much more than mere anecdotal evidence on which it may base its conclusions.
Believing that doesn’t make UFOlogy’s conclusions right, it does however make UFOlogy a pseudoscience.