>That's the problem I have with many of these articles
Perhaps Buzzfeed type listicles are more your speed then? Every time there's an article like this posted on HN, there's inevitably someone who posts, "Fewer words! More facts!" (Bonus points for you for getting in a dig about them useless Humanities!)
A thesis isn't right or wrong; it's presented and supported. It's an idea. This is literary journalism. Some people, myself included, enjoy it.