You insistence on using scientific terms is misplaced in this case, as definitions are imprecise. This is not axiomatic geometry we are talking about.
For example, by some definition of species, many people with Down Syndrome do not belong to homo sapiens or any species really, due to inability to reproduce.
The closest definition you seek is DNA matching arguably is not favorable either because the syndrome causes severe DNA structure difference.
Forgive me for thinking "kill" and "human" are grade school vocab words with clear definitions. I really don't feel like I'm being too pedantic here (maybe a little, but for good reason). I think the biased and incorrect way people speak when discussing abortion is ridiculous and isn't conducive to healthy conversation. If there were pro-lifers in this thread talking about a genocide two orders of magnitude bigger than the holocaust I'd be talking them down too.
For example, by some definition of species, many people with Down Syndrome do not belong to homo sapiens or any species really, due to inability to reproduce.
The closest definition you seek is DNA matching arguably is not favorable either because the syndrome causes severe DNA structure difference.