As for this: "...I try and gain evidence from people that have studied the matter, whereas you seem happy not to..." Again, you are turning things around to suit your agenda. You pull studies to reinforce your already entrenched views. I challenge that, on the basis that studies cannot always be claimed to be 100%, nor 100% perfect. "...considerably better than nothing...". Sometimes, nothing is better than certain kind of 'studies'.
Going on the above, I'm not entirely convinced you know what a study is.
Because if I read you correctly, you don't place any value in experts looking into a given subject, simply because they can't be 100% accurate, and instead prefer, I dunno, "gut feeling" I guess, which is obviously going to be even less accurate.
You have a weird habit of writing very strange things that are demonstrably silly.