While the particularities may be interesting, much of what's said isn't surprising (though for Cartesians, it may be, and the author does throw Descartes' name around a few times). There is a great deal of confusion about this subject and a number of philosophical errors in the comments (w.r.t. language, religion, qualia, zombies, etc). For those who do want some perspective, I recommend starting with Feser's introductory book "Philosophy of Mind" [0] as well as a series of blog posts he's written on the subject (such as [1] and [2], as well as a blog post with a long list of links on the subject and related subjects [3]).

[0] https://www.amazon.com/Philosophy-Beginners-Guide-Edward-Fes...

[1] http://edwardfeser.blogspot.com/2015/04/animal-souls-part-i....

[2] http://edwardfeser.blogspot.com/2012/08/animals-are-consciou...

[3] http://edwardfeser.blogspot.com/2011/05/mind-body-problem-ro...