No more than, for example, traffic lights "cause" drivers to step on the breaks or the gas. Simply put, they are only signals which inform habits, and when circumstances warrant they can be overriden (ignored), unlike "causes" which cannot. — 180 Proof
Thank you. Can this be analysed as follows:
In the case of traffic lights, the traffic lights going red are a necessary condition for stepping on the brakes. It's not a sufficient condition because it can be overridden, and for other reasons as well. You can drive through the lights anyway. Is that right?
So, to do your work for you, applying this to the hunger example, feeling hungry is, sometimes, a necessary condition for eating. That is to say, were it not for you being hungry, you wouldn't eat. But it can be overridden. This falls short of a cause in your thinking, yes?
On the other hand, the causes of your eating cannot be overridden. Is that right? Are they necessary and sufficient for eating?
What are the causes of eating? Is it, say, low blood glucose levels, which gets picked up by some bodily mechanism (excuse my ignorance), then the brain consequently initiates motor movement. I know that's skipping all the detail but you get the idea. Is that what you have in mind as the cause? This is both necessary and sufficient for eating to occur?
What if there is food readily available, but there is another factor, an intruder with a knife just enters the kitchen, and threatens you. You run from the room, presumably through some similar causal story about biological processes, without eating. Has the cause of eating been overridden by another cause?
I just want to see how you analyse all this. I invite you to talk about this particular situation, rather than in general, as I find that easier to understand.