So now you're abandoning your attempt at a logical definition, and falling back on "intuitively obvious", eh?Seth wrote:Sophistry and pettifoggery. A zygote is a different sort of cell entirely, as is a collection of normally functioning cells called a blastocyst, embryo or fetus. Any rational person can distinguish between a "living human being" and a "living cancer cell."Warren Dew wrote:By that definition the cancer cell is a "human being", since it's human and also exists.Seth wrote:Any dispute that the organism involved is of human origin, and is therefore "human?" I mean it's not a turtle or a chicken zygote, is it?
So, it's indisputably human.
And it has achieved "the quality or state of having existence."
That's the wrong definition, though. The relevant definition of "being" for the purposes of the meaning of "human being" is "a living creature".
The fact is, any person can also distinguish between a "living human being" and a zygote.