Of course it is... if the author said to you in real life, at a party, "I've been working on a book called X and it roughly follows this thesis", a regular person wouldn't immediately take your tone, it's an entirely online persona, and if it's not, then it's not well socially adjusted.

Ridicule has it's place, but you're acting like the author is pretending that the Great Man Theory doesn't exist and is trying to hoodwink the reader.

>with chapters named "How Elon Musk made engineering cool again"

I mean the chapter was about the dual falcon landings and the tesla in space, both cool things that captured mainstream media attention. Not controversial to say so. Hyperbole if it depicted it as a lone wolf Elon Musk effort, but it's a Chapter title, not something to get exited over.

>deserve ridicule.

Hey if that's how you wanna direct your precious time, go for it. Seems author is a political scientist type figure. I usually take their musings with a heavy pinch of salt, but I don't really go as out of my way as you do to get hot and bothered and treat it like it's a crime against the zeitgeist that it's taking up a few KB of bandwidth.