Thanks for the spelling lesson, here's one about helicopters:
I was pretty clear: stall starts at peak AoA .....
if that leads to stall then larger AoA's are achieved further around the disk
I thought that was fairly clear - hence no contradiction.
As for
('pitch dis-symmetry' counters 'dis-symmetry of lift') - but that's another story...
- it's another story - but it's the reason helicopters used to have pilots, the feedback mechanism used to be; pilot looks out of the window and commands the attitude he desires - this results in "'pitch dis-symmetry' counters 'dis-symmetry of lift'" (using the cyclic pitch 'dis-symmetry' control)