It's delusional to trust people without any scientific evidence, which you can't figure it out yourself or check.
OK, so you are psychologist. So you want to study human feelings, or whatever, and you get few subjects. Than you ask them few questions and they give you some answers. Now, there is no scientific way to decide how reliable your subjects are. They can be lying to you, just for fun. So psychology wouldn't exist if psychologist didn't trust subjects.
Practically you are saying that psychology is delusional as science?
We already talked about this in case of legal evidence. There is no perfect, much less scientific way, to determine if somebody is reliable or not with 100% certainty. I read that even MRI brain scans can be cheated. Trust is overwhelmingly a question of cultural bias. People trust people who are similar to them, or who are in a position of authority. Which is irrational and non-scientific on both accounts.
It seems to me that you are just preparing ground to say that when you say something "that's scientific", but your opponent says something "that's untrustworthy".
Does woman which states on internet, that she has a baby from alien is trustworthy ?
You are just projecting your prejudice. You are a'priori saying UFOs don't exist, so she must be lying.
That's quantum mechanical. She is both trustworthy and un-trustworthy, like Schrodinger's cat. Until we get technology to replay human memories, we have to live with duality. For those like myself, who are certain that UFOs are here, it's reasonable that spaceman are abducting people and using them for experiments. They are so technologically ahead of us that they can go unpunished. Many of abductees had past 5 or more lie detector tests.
Few of abductees are highly trustworthy people. I remember watching documentary about a lady who was a chief surgeon for whole of area of Lapland in Finland. Obviously, journalists confirmed her credentials. She talked how she arranged for herself to be abducted, after her friend described her abduction, because she was interested to see what medical procedures and tools aliens are using.
As a matter of the fact 'the truth' in ufology is very similar as the 'the truth' in psychology. In both cases truth is statistical. One can only say that there is say 20% chance that UFO has landed someplace, same as in psychology you can say that say 60% of consumers prefer choice A over choice B.
As I said, there are tones of links to scientific research on UFOs in a special thread that I created to educate people that many scientists treat UFOs very seriously. Please don't go on and on abut how there is no unquestionable evidence. Go and read the stuff.
It's in hard to read scientific format, but that's how scientists write their stuff. You need to know physics and statistics as well.
Science is not about Pandas.
I was using a metaphor here to illustrate my point. Now you are taking a metaphor literally. Could we stay above the belt, please.