Despite you saying "respectfully", you don't show much respect... no problems... if you feel superior, that's your problem.
It's just making a difference with all the pro pilots I know... all very nice guys.
... and you obviously you have a problem with understanding CSP mecahnical fonctionning and CS governor...
CS governor controls pitch angle and adjust it to keep RPM constant. that's why when you adjust throttle pitch do change (adjusted by CSP to keep RPM constant).
not much knowing is needed to understand that... look there for example:
http://www.pilotfriend.com/training/...wing/props.htm