Because the definition of personhood I gave gives rights to a select number of animal species (eight species sans humans) as well as hypothetical entities. No need for speciesism.
...Because what you wrote out the first, and second time, had nothing to do with what I wrote out not even attempted to address what I wrote out. So, I'm thinking to myself, why bother?
Corporations are organisms? It's a legal fiction.
Nope. Corporations aren't organisms. But, for some odd reason they're persons. It makes you wonder, doesn't it?
Those born with anencephaly or otherwise lack brains aren't persons, yes. As for those in a vegetative state, depends if it's permanent or not; and besides, if it was a person beforehand, he or she would have rights over the . The brain-dead are already legally dead. As for those who suffer from extreme paralysis, yes; personhood is an inclusive category. A person who can't feel pain is still self-aware. Being aware of pain is a subset of being self-aware.
Of course, in every single one of those instances the person (Hah!) in question will be deemed a person. So, this inevitably leads to the question of "What is a person?"-- A question, mind you, I've asked no less than a bajillion times but have gotten no answer for.
Yes, there's empirical problems such as finding when a person . That's why these issues are complicated. It's not.
Considering the fact that there's nothing to test, it's impossible to find out "what a person is".
Complete nonsense. It's brought up in animal rights. It's brought up in exploring philosophical issues of personal identity.
No, it's not "complete nonsense". Are you even reading what I'm bothering to write out?
I don't exactly think that
John Locke was talking about preventing a subset of the population from enjoying rights and privileges of others.
...You're joking, aren't you? You do realize that John Locke was a big proponent of natural rights and came up with the whole "Life, liberty and property" line, don't you? Because, I don't think you do. Locke believed that man was created by God and endowed with certain rights, the right to life being paramount of those rights. If he were alive today, there's no doubt in my mind he would be an opponent of abortion, for abortion sacrifices the life of one for the "liberty" of another, something he would have found to be appalling.
If you "understood philosophy" you wouldn't be dismissing something as critically important in the field as personhood
I'm going to go out on a limb here, but if you believe that the issue of personhood is "critically important to the field of philosophy", then I think it's safe to say that you don't understand philosophy as well as you think you do. The notion that only "persons" are entitled to equal protection, treatment and status runs contrary to pretty much the entire Enlightenment movement-- Of which we pretty much owe the world's various constitutions and declarations of today-- Where the prevailing attitude was that that all humans had certain rights which could not be infringed upon by the government nor by anyone else.
If you "understood philosophy" you would know something as basic as not deriving an ought from an is.

I mean the simplest answer here is say that dolphins ought to be recognized as persons and ban dolphin eating!
Are you sure? Because, you know, I figured the simplest answer was to say that newborns aren't persons and allow them to be eaten. After all, if we're going to bestow personhood unto an animal which is, at some point in time, smarter than a human, then we're also going to have to bestow personhood unto every animal which is smarter than some human at some point in time (Slippery slopes and all of that). And since it would be too complicated trying to figure out what animal can or cannot be eaten, I just figured we'd say all newborn humans should be allowed to be eaten the same way we eat animals.