True. But as an author you are not writing about moral subtleties usually. You are approaching the story with a moral stance or viewpoint. You have a certain view that this is how the world works (or, at least, may work) and so you are setting out to prove that assertion. You may have antagonists or co-protaognists represent the subtleties, but ultimately you (and your protagonist) are taking some sort of stance.
An important point is that the plot is said to be an effect (a consequence of) the moral thoughts and values of the protagonist, who takes action based on those thoughts and values. It’s those moral thoughts, decisions, and actions that create in the audience an emotional feeling about the virtues and vices with which the protagonist struggles. It’s up to the audience to decide how they feel about the virtues and the vices – or even if they consider them as such – but it’s up to the author to make sure that the audience understands what the protagonist considers to be a virtue and a vice.
If there is too much subtlety, then there is a defocusing aspect to the story. Audiences tend to disengage from that because, after all, not getting meaning and structure is something they can get outside of fictional experiences. Fictional experiences are where they can go to get at least one possible meaning.
True enough. But fiction is generally a focusing element for a given viewpoint. It’s not meant to present all sides necessarily, but rather to make a compelling argument. (Bear with me here because I’m not saying it has to be or that textual IF must follow that. I’m playing the Devil’s Advocate to your points.)
So let’s say we have a set of values. That set of values give us the motivation to take action. But what happens when those values are in conflict? This is when people must make a value-oriented decision under more extreme situations. But which value wins out? That is the dilemma and thus the drama. It’s dramatic conflict, more specifically, and the job of the author is to motivate the characters in a story into and out of such conflicts.
So my argument is that the focus needs to be conflict that is rooted in values structured around a moral premise. It needs to be clear that when a premise is moral in nature, that premise will make judgments of what is right or what is wrong. So the author is essentially coming down on one side or other of the “versus” dichotomy.
So going with what you say here:
Good examples. In your second example, what you have is the protagonist following the vice rather than the virtue. In the first case, “moral paralysis” may then be the vice side of your premise. (“Failure to take action and make decisions leads to disaster.”) In the third case, that’s a valid viewpoint but how do you characterize it? Believing that the world is too complex and that moral choice is impossible could be a vice that you explore thematically via a character. Recognizing that moral choice is possible even in the face of complexity could be a virtue.
So what your statements above are showing is that you have different stories you might want to tell. Now what’s a character that can be used to showcase those ideas? You may have people out there who do believe that the complexity of the world does mean no moral decisions are possible. Do you agree? If so, make that your moral premise and then prove it via a dramatic series of events. Do you disagree? If so, tell that story instead. That’s what I mean about the premise focusing you on the story you want to tell.
Going back to an earlier example, Mario Puzo wanted to tell the story of a guy who decided that immediate family was more important than anything, even the law or even a morality based on the idea that murder is wrong. Michael Corleone’s wife represented some moral subtlety as did other situational elements of the film (such as getting revenge for a killed brother). But Puzo had a specific story he wanted to tell and a premise he wanted to prove via Michael. Having Michael be vague and ambivalent towards whether to be a criminal overlord or a law-abiding citizen would only work up to a point. Michael had to start approaching one or the other.
Likewise, having Anakin constantly waffle between being a Jedi or a Sith would not have worked for too long. Yet notice there were moral subtleties played with. After all, the Jedi did often act like closed-minded jerks. They were using Anakin for a specific purpose without letting him in all details. Palpatine did, at the very least, have some good points about what the “quest for power” means and how it can take different forms and how “good and evil are points of view.”
In fact, what you’re describing is really how you apply inciting incidents, turning points, and an eventual moment of grace into a story, where the conflicting viewpoints and the subtleties ebb and flow until either the vice or the virtue dominates. Getting the moment of grace into textual IF is actually a lot bigger of a challenge than getting the moral premise in.