I'm reading the Grapes of Wrath right now, and for one I've been taken by just how contemporary these folks 100 years ago spoke and thought and acted. Of course people have always been people, but you can never really internalize that fact.
I've also been very surprised by the way he describes mechanized agriculture. Starting in chapter 5, but continuing onward throughout the rest of the book so far, both the Joad family chapters and the interstitial chapters return to this theme of the horror of this new way of farming.
It would be one thing if he were describing modern livestock practices, but he's just talking about tractors, describing them in apocalyptic terms. The description of the driver is more sci-fi horror than historical fiction. And I understand why it's done in the context of this story, but I haven't been able to find any info on whether this is a belief framework he personally held.
So does anyone here know whether he was inserting personal thoughts into the story like a Taylor Sheridan off-topic rant? Or was it just an effective way to communicate the existential horror that these characters must feel watching the sudden, violent twilight set on their 10,000 year old way of life?