A lovely dismissive series of post there FDR without actually adding anything to the thread other than a level of maths that most pilots really don't care about.
Test pilots don't usually talk in pilot language, they usually lecture in engineer degree maths-speak, but Nick and Shawn were different in that respect - maybe you could try that.
Should I tell a pilot who is trying to fly us into the ground to remember his Fourier transformations and flapping harmonics or just get him to pull back on the cyclic?