I have observed Paddoboy's posts for around two years now. My candid assessment is:
a) he is a keen amateur rather than a trained scientist, but one that has studied a lot and knows a fair bit
b) he does tend to treat established science with possibly more reverence than is due to it and thus comes across sometimes as excessively dogmatic
c) he is irritable and does tend to pick - and pursue -fights (though not, so far, with me)
But I do not think at all that he is "a complete dunce", as you put it.
On the other hand, the sole scientific contribution from you that I have read - possibly because as a chemist I only come to the physics thread for QM, not for GR etc, which I make no pretence of understanding properly - is one in which you seem to say that the photoelectric effect has nothing to do with the motion of photons.
????!!!!