Well writen, Gnadenburg. Surelly makes clear who does not understand neither the things that are happening around, nor the protections given.
No one is trying to reinvent the wheel. It is just people who fly and UNDERSTAND the airplane that are talking over concepts and information that someone who flies the machine should have. This makes the difference between pilots and drivers.
If one does not understand what is going around, he/she should not show how stupid they are, right, Dream Land ?