If you want to defer your own understanding to the author (and overstate their own claims!), that's fine, but a lot of people here are actually more informed about many of the topics and modes of discourse covered in the article and may have something to share with you if you give them credit. And if you're not going to give other commenter's due credit, then you're not really following the spirit of HN. While you can't always know the background of any individual commenter, we have an unusually accomplished and informed community in general and thrive by treating all commenters with the respect we might give the most accomplished and informed -- at least by default. That's why a blanket "RTFA" isn't usually appropriate here.