Yea, privately I agree that one needs to be quite open to the unexpected. So, I may sound very conservative in these matters here, but privately, I am willing to give anything a chance. The thing is just that many minds, like too many chefs, may ruin the final outcome.
Thus, if we're looking at UFOs I can't see what, for instance, personal UFO-religiousity, New Age-fantasy, or hallucinogenic experiences have of relevance to everyone else. We really have to get rid of the religiousity, the search for answers from E.T. and such. Probably because of its religious history, especially the U.S.'s UFO 'scene' is filled with 'spiritual' types looking for meaning, talking about angels and demons and saviors from space etc. We virtually never hear about shit like that in the much more secular Europe. That is also why it's so easy to write it off as cultural: Religious people going off the deep end, what's new..?
So, I admit I sometimes get mean and testy with religious/'spiritual' people, I just can't deal with them wasting my time when I'm actually trying to find something out. It is judgemental, but religious people rarely have trouble being judgemental, so I don't lose sleep over it. (See, there I did it again, lol.)
Also, some people seem to throw everything in one basket (paranormal), be it about angels, demons, bigfoot, UFOs or whatever, and thus get nowhere (imo). While it makes sense to some (they probably think it is all from one source, perhaps God/Satan?), it makes little sense to me, and brings no method or clarity to the subject. The scientific method is a framework, and I think we desperatly need a framework.
That said, there is an entertainment aspect to all the 'good stories' about bigfoot, devils etc, so I still enjoy hearing about that stuff. I just don't think it'll get us anywhere.