I don't need to. You're the one who made the assertion. All I said was it would be nice to see some facts or studies showing your personal experience is more than anecdotal. Well, Mike, there are dozens of experiencing pointing one way, covering hundreds of observation points. I haven't heard one single remark to the contrary. And even if the proverbial smoking gun came and bit you in the arm, I'm sure you'd find some excuse for not believing it.
But if you want to be that way, fine....every single thing you and JR say from now on will go through equal scrutiny. Get the picture?