I read it less as exaggeration and more as... art? The book is really well-written. It emphasizes things with a rhetorical tone that I thought was completely ap

I read it less as exaggeration and more as... art? The book is really well-written. It emphasizes things with a rhetorical tone that I thought was completely appropriate given how much our culture abuses sleep. He also specifically and thoroughly goes over the sleep window thing, unless I'm remembering another book.