I'm sure that a lot of you are kind of lost with respect to how I know that EM types exist, and have so much certainty that they behave according to model A. The answer lies in a fundamental principle that I observed about Augusta's system of information processing.
I call this principle the "iron law" of information element differentiation.
From a progressive LII's view, this is kinda obvious. You can only prioritize anything by its attributes, by discriminating against one attribute in favor of another. Therefore in any system -- neurological or otherwise -- which decides between information elements must follow model A, because the elements most distinct from the chosen must be the least prioritized.In any system which prioritizes the processing of all 8 information elements, the ordering of those elements will be consistent with model A.
There should be a way to show this mathematically.