If there is any decent probability it would fail danger (trigger a nose down as a result of bogus high angle of attack information from a single sensor), that m

If there is any decent probability it would fail danger (trigger a nose down as a result of bogus high angle of attack information from a single sensor), that means there is a need for pilots to be aware of both the true unaugmented aerodynamic behavior this (MCAS) system is meant to moderate as well as the function of that augmentation system. Put another way: Just put another (virtual) button in the airplane and don't tell the pilots about it or what it's masking. It's important we must have this feature to certify, but it's also really important no one knows about it! If what you're doing is so right, why lie about it? This is a lie of omission, at the very least.