In reading through a number of the threads, I’ve been struck by apparent conceptual acceptance most folk have with the term “death”, taking for granted (it appears) that everyone else reading the term understands it pretty much exactly as the poster intended. However, it also appears to me that there are a few different underlying understandings of the meaning of that term.
I for one am not and never have been all that comfortable conceptually with the term. I find the term to be sort of a contrast place holder for “that which is no longer alive”, but vaguely defined. And from there different folk attach all sorts of esoteric or assumed baggage that I don’t fully grasp or understand. For example, some folk apparently think of “death” as a thing – an actual object independent of (though clearly tied to) living things. I don’t understand that concept. Then there are some folk who think of “death” as something like a transition or perhaps threshold (portal…door…take your metaphorical pick) that living things “pass through” when they “lose life”. Uhh…oookay… And then there are some folk who think of death as something like a state of existence – like sleep I guess only…uhh…deeper…maybe? I do not understand any of those concepts of death.
To me, “living” is a term I use to denote a functioning autonomous system that seeks out resources for the perpetuation of the system’s operation and/or reproduction, and that expels byproducts derived from the system function and resource use. As such, fire to me is very much a living thing. And while in a metaphorical sense I might say that a fire has “died” after it’s gone out, I simply mean that the conditions for that combustion system no longer exist. Similarly, to me, bodies no longer living have simply reached a state where the conditions for the physiological system no longer exist. Systems, by their very nature of resource use and environmental stress, wear. As such, they eventually get to a point they stop functioning. Seems odd to call that “death” to me.