This poll was really meant to resurrect our discussion on consciousness - I feel like talking about it again. Sci has posted a ton of cool stuff and musing it all over, wondering if I/we are closer to understanding it or just vetted out more possibilities of what it could/couldn't be.
Well, in a way I am just teasing on the structure of the question.
See, I think we could, maybe, make progress, but probably not if we prefigure that it must be the case that volition, I guess we could call it for now, is something like "single-caused."
The question of what moves us is very complicated. In fact, maybe even one of the most complicated possible questions. That might even be why we, sort of
a priori, come to a "theory of mind." As Bakker likes to call it, a sort of heuristic view of ourselves and so of others. It is practically useful and generates practically useful results in many cases.
That doesn't mean it is the fundamental "answer" to the question. In the same way that Newtonian, or classical physics was useful in understanding gravity, but ultimately did not "fully" explain the whole paradigm.
In one sense, I do think this ties back to a "question of causality" that is hard for me to summarize. Essentially though, what we think of, in a sort of folk-way, as "causal" is not really all that intelligibly rendered out rationally. Sometimes we'd consider possible worlds, sometimes counter-factual cases, sometimes a notion of necessity. All of these have problems being applied though, broadly.
The more contemporary take is to consider "causality" as a look at intervention. That is, what changes under an intervention. Now, I am unfortunately not qualified to summarize this, but it likely is more intelligible than the previous sorts of notional causality.
To draw this back, what we are doing if we are asking, "what made me do X" is a very complicated question, like a three-body problem of physics, except is is an X-body problem where X could plausibly be anything and everything that could possibly influence the outcome.
So, even if we to simplify this and make it a "3-Body problem" and consider only you, other agents, the world at large, we'd still be in quite a quagmire. The difficulty is rendering out all the possible micro-states and then fully calculate every outcome from there. Even, likely tiny variations in initial starting conditions play out wildly different.
So, in the end, it is not clear which of these "strings" is the one that "moves" you. It's all of them, none of them, some of them, and some other ones too, most likely. Sorry if this posts is a bit disjointed and muddled, it was basically a sort of stream-of-consciousness take.