If there was a way you could have worded this comment without implying that Kasey was just making things up, it would have been a better comment. As it stands, I think you can take the time to use the search bar at the bottom of the page to find what he's written about the book on the site before.
in no way was i implying he was "making things up" but he has said that Flash Boys did a "bad job of explaining HFT" and on that website he links to it says its "dreadful". He also says he "answers this question so often" he made that site. but the site just lists books, but doesn't really answer any questions. Just pointing to other peoples books is not really answering a question. and i think if Flash Boys is "dreadful" he could point to a few concrete examples