Roger... you are being obnoxious. This really diminishes the respect one might give you as a "mentor." Is your intent to be a mentor, or just to be contraversial?
Dear Ed,
Controversial, every time. For me, that's what being a mentor means.
Photography isn't difficult. Technique is pandered to everywhere.
Thinking is generally discouraged, but I try to encourage it.
If you see this as obnoxious or indeed as controversial, tough. Find another mentor.
A small example from my schooldays:
Physics master: "I am told China exists. Why do I say this?"
Me (after several other suggestions from others -- he deliberately waited before asking me): "Because you've never been there."
Physics master: "That's right." (Switches back to physics.)
Someone else: "But you've seen pictures of China!"
Physics master: "No I haven't. I've seen pictures captioned as China. Might have been Wales for all I know."
Someone else (bear in mind that this was in less politically correct days): "But they've got yellow skins and slant eyes."
Physics master: "They might have been Welsh. I don't know what Welsh people look like. I've never been to Wales, either."
Question everything (the Buddha himself advised this). If you don't understand it, set it aside. If you don't like it (you find me obnoxious), set me aside too. Not a problem for either of us...
Cheers,
R.