When it comes to social media, I never say anything to an individual on a forum that I wouldn't put out publicly. When I use email or private messaging, it's intended for the purpose of not disclosing "private" information, i.e., a phone number, an address, a topic off conversation of the thread.
I surely know, Ray, that we've bumped heads a time or two. Publicly, not privately. And we know each other better because of it, at least in my belief. Folks who use private messaging or emails for that sort of criticism, in my opinion only, are folks who are too afraid to voice their opinion publicly then debate the issue publicly. Tilting at windmills, if you will, with no real basis for their opinion. Delete, and move forward.
I appreciate your knowledge, expertise, and obvious passion for researching. I'm sure not capable of the research, but enjoy the benefits of yours. Even when I choose not to take the advice.