Yup, I agree that people can have two completely opposite beliefs in their head at the same time. I said that earlier. So? I might have the same problem. The difference is that I will discard the belief that has no basis once I am conscious of the problem. Many people in the world do not seem to be able to do so and go through huge mental gymnastics to make them fit. I have been observing this my whole life as an atheist. I have been the victim of those who do this all my life also. Yes, a victim.
I'm not sure you go my point - probably because I didn't exactly make it clear. You seem to believe that you can pick and choose what you believe in, and 'consciously discard' any thought/belief that you deem to be unreasonable, or without evidence. I'm aware this is tantamount to me saying 'I know more about your thoughts than you do' which of course
I do not, but I also believe that we fool ourselves very easily, and no-one can somehow 'rise above' this and claim to be purely rational. As I have said before the scientific method exists for this very reason.
The trouble with cognitive bias is, being aware of such bias actually increases the effect.
https://en.wikipedia.org/wiki/Cognitive_bias_mitigation#ContextOur thoughts can be random, and whilst we
can choose to act on those those, by either consciously thinking about an idea further, or go off to do research, or think of something else, simply claiming you can discard such beliefs or very basic assumptions (as in so basic, you never question them) you are fooling yourself. One just has to accept that much of what we believe in is subconscious, and that drives how we see the world. You can change this by exposing yourself to new experiences, forcing yourself to read articles that you strongly disagree with (which generally only has the effect of strengthening your original stance, but at least allows you to see the other side).
I'm sorry to steer this thread into philosophy. I wasn't actually arguing against you Lightages, at least on the subject of dowsing. Its just you seem genuinely upset and very frustrated - saying you're a 'victim'. ? How exactly are you a victim? because others believe something you do not? I don't see how those who believe in dowsing can oppress you.
Most likely the vast majority of the planet believe in things you do not, in terms of our own beliefs, we are all our own minority. I too get annoyed, but ultimately it is the way the world is.
I agree that "people go through huge mental gymnastics to make it fit" - thats actually a bloody good quote because that is exactly people do for core beliefs that go against evidence. But this goes for all beliefs, not just the ones you deem 'irrational'. Just look at the Copenhagen interpretation in Quantum Mechanics, or the 'many worlds' scenario, people throwing away common sense just to make a theory fit. I actually tried to not mention QM because it seems to be invoked to explain 'woo' quite a lot, by those who clearly don't understand just how distasteful QM theories are.