☭proletarian☭;1929047 said:
Personally, if I must define "person", I define it as a living human being.
What of the braindead? Your use of 'person' in such a manner necessitates that you clarify. Are all living human organisms of equal moral weight? Can no other thing be of such moral relevance? again, I ask you how a theoretical race of intelligent extraterrestrials or sentient machines would fit into your worldview.
I see all of these as sentient minds outside of myself. I don't see how the system from which that mind emerges is relevant.
The braindead are, by definition, not alive.
Equal moral weight? Yes and no. Obviously, not all lives have the same claim upon us, for various reasons, but I believe all human lives demand that we treat them with the same basic respect for the fact that they exist and are human lives.
For example, the burning building question so many abortion supporters like and think proves something it does not. If an abortion supporter - say Ipsl, because if you say JD, it may change the answer for other reasons - if Ipsl were in a fertility clinic with a bunch of embryos in test tubes, and the building were on fire, would I save Ipsl or would I save the embryos? I would almost certainly save Ipsl, minus any extenuating circumstances, but that doesn't mean I consider the embryos to be any less alive than he is. It just means that, for reasons of my own, I consider Ipsl's life to have more of a claim on me than the embryos do.
Look at a slightly different question. If Ipsl and my 1-year-old son, Quinlan, were in a burning building together, and I could only save one, which would I choose? In that case, all other factors being equal, I would save Quinlan. Obviously, that doesn't mean that I don't consider Ipsl to be alive or a human being or valuable as such. It just means that, for personal reasons such as maternal instinct and emotional attachment, Quinlan's life has more of a claim on me than Ipsl's does. I would forever feel badly for having had to make such a choice, but I wouldn't regret it or feel ashamed of it or doubt that it was the right one for me.
Consider for a moment the question of heinous killers. I have absolutely no problem with the idea of the state executing such people when overwhelming evidence is available. I see it as completely in line with my respect for the sanctity and value of human life, because I think that any lesser forfeit on their part is to say that the lives of their victims were worth less than they are. On the other hand, I believe that state-sanctioned execution should be as clean and humane as possible, not because their actions or character deserves it, but because our respect for human life as a society demands that we not descend to their level. And if the building violent criminals are housed in catches on fire, I believe that they should be rescued, not simply ignored and written off. Again, this is not because they've done anything to deserve such consideration, but because the rest of us should be better than that.
Intelligent alien life forms don't fit into my worldview at all, for the simple reason that they aren't part of my worldview at the moment. I have no evidence whatsoever to make me believe they exist, nor do I have any information about them upon which to base my opinions. My worldview is predicated on the information currently available to me concerning the way things are, and I will reconsider it to include alien life forms if and when such life forms present themselves to be considered.