If you know anything abt your Thalamus (the most important part of YOU) & if you possess enough IQ power, then read EMAH (the Even More Astonishing Hypothesis). Then you'll also realize how out of touch academic neuroscience is! No, this isn't a Langham story (the guy with an IQ of 195) but something far more advanced - & simple!
To understand human evolution as theorized in Out of Africa as pygmies & back as global mongoloids, you really need EMAH because it not only defines language but also the very interface of being human!
In 1992, in Demand for Recources, Klevius established the foundation for a completely new understanding of observation, namely that both are the same, i.e. that there is no difference between understanding a phenomenon, sensation etc. or "observing" it! Just the opposite to e.g. Habermas' view, Klevius states that whatever we might think we "observe", it's already understood. Yes, it's easy to confuse our retroactive historical corrections as being "understandings" as opposed to "observations" (read more on EMAH abt how your Thalamus works).
In 1994 (or 5) Klevius sent a letter with a floppy disk containing an outline of EMAH to Francis Crick at Salk (should be archived there) because of Crick's book An Astonishing Hypothesis. The only response was a polite secretatry letter. I'm not sure Crick ever read EMAH.
In 2004 EMAH was transferred to a web page in the same form you can still see here. Judge for yourself!