[lmm]

> It's additive: blasting alarm indicates that something is wrong, but lack of warning doesn't mean that everything is right.

In which case surely the warning does more harm than good - if the warning is sounding you need to check, and if the warning isn't sounding you... still need to check.

> Shallow end. Like stall warnings, airspeed indicators are also known to become unreliable relatively often. It's like loss of cabin pressure, bird strike or a blown tire. Every pilot can reasonably expect it to happen to them

Sure, which is why it's something that should be practised under normal conditions, rather than something that you do only when it's icing.

> It goes opposite to their training and the flying instinct that every pilot should have.

But how is a pilot supposed to develop that instinct if they're not hand flying often?