Avira > global level theoretical ideas which even if proven, are outside our purview. We have no mitzvah to investigate them, and if we’re made aware of them, we should say it’s up to Hashem.
I agree that there is a moment where speculation starts and pseudo-scientists misuse it.
But, still, purviews are different. Probably, easiest to see in medicine. Should we still recommend bloodletting for most diseases, or is it OK to use MRI to diagnose and then treat accordingly? Is MRI going into something that is up to Hashem? don’t know your opinion, but most people seem to accept such things, even when they have no idea what it does. Now, many of these instruments are not 100% correct and predictive, but, on average, they are helpful.