> And I'm always disappointed at the bias in the human interactions portrayed by novels. They are almost invariably driven by unrealistically evil people, and the stakes are typically too high to bear any relevance to most of human life. Most conflict is between people none of whom can be well characterized as evil. There is substantial variation in peoples' values, and in the information they have, and those are the important drivers of what people do.

This very much depends on both the author and the genre of fiction. Not every fiction novel even has a notion of "evil" (or outright evil, there may be characters who are "bad" in some sense or the antagonist, but not outright evil in their nature or quality in an over-the-top fashion). From your description of fiction it sounds largely like the fantasy genre in particular which is very often written as good vs evil kind of stories (though not universally, just very common). Other genres or other writers within that genre are often more interesting.