The problem, as I see it, is the convoluted language and the inability to state simple concepts simply.
May is very willing to present her beliefs clearly.
I hope we're talking about the same thing, the PWB discussion site, as you didn't make that clear(!).
I had hoped that my positive reference to May made clear that I do not find her or her website to be unclear.
May's contributions have been exceedingly valuable in establishing some direction to the discussion. She additionally answers questions directly and concisely.
My comments are directed more at a number of the other posters here. The concepts we are discussing are very basic and simple.
And, yes, I do expect the average high school student to have struggled with basic epistemology by the time they graduate. What we know, how we know it - together with how we observe and perceive - are basic, standard questions every thinking secondary student asks.