[chaostheory]

The Expanse, like virtually all sci-fi and fantasy narratives, follows the Hero's Journey. It's a pattern that is familiar to virtually everyone and it's already proven commercially successful.

As Krugman himself writes, "[Foundation] mostly involves people talking, and its narrative inverts the hero-saves-the-universe theme that burns many acres of CGI every year."

It is hard to film faithfully while attracting and preserving a large audience.