I think the case of 737 max is they game the checklist approach - use the guy who should be checked to be the guy to check it. Hence the argument to remove an

I think the case of 737 max is they game the checklist approach - use the guy who should be checked to be the guy to check it. Hence the argument to remove an item is so dangerous. (But then it is also may be bad blood. Life is more complex than a checklist. )