If Dowsing works, then...yea, that's the choice.
For the sake of argument, I'll grant your point: dowsing works. Now show me the scientific evidence for WHY it works. The balls in your court.
I'm not asking for testimonials that it works. That doesn't explain why it works. And besides, I've already granted you that point--it works.
And please don't insult your or my intelligence by talking about mysterious forces science hasn't figured out how to measure. Scientists have determined how to measure such things as the size of a single atom, or detect elements that exist for only the smallest fraction of a second. If there was some electromagnetic field associated with dowsing, it certainly would have been detected by now.
I could produce pages of links to studies showing there is no scientific evidence for dowsing. But, I'm giving you your chance to prove me wrong. Produce a study detailing the science behind dowsing. Link me to a book on Amazon called "The Scientific Behind Downsing." Produce some scientific evidence for why dowsing work...something...anything!
That's all I'm asking. Explain the scientific why.
And, if you can't produce the scientific why (the physics behind why it works), then explain why it works without physics; without science; without a natural reason.
Because, if it works without any natural, physical, scientific mechanism, then the mechanism must not be scientific, physical, or natural. There is a word for things that work that way: supernatural.