Suppose an event occurs that has a causal chain preceding it. For example, the cause of my existence may be my mother. Her cause of existence may be my grandmother and so on.
If we represent a causal chain as a series of causes that lead up to a particular event, which events or groups of events in that causal chain act as an explanation for the event? Only the most recent preceding causal element? The second previous? The entire causal chain? Or what?
My suspicion is that this is a matter of semantics but I’m wondering how philosophers have responded to this