I’m not aware of any scientific position that classes a blastocyst as a person.
I doubt you’ll find any scientific classification of a human being (
homo sapiens) as a “person”. That is not the realm of science, and is left to philosophy and law.
To say ‘it’s human’ is to say nothing more that the cells, the tissue…whatever is being referred to, is of human origin. Which is stating the bleedin’ obvious if I may.
But it’s bleedin’ obvious that science agrees that as the late stage human blastocyst begins the gastrulation process it does become a “distinct individual”. A unigue human being in the earliest stages of human existence as a member of humanity.
And the scientific existence of a human being occurs long before current law secures that human being’s legal identity as a person.
“Most definitely”? Such certitude must mean the criteria, the dividing line, is clear. What is it then? And when is the leap to human being made?
In medicine, we agree that we ultimately have a unique human being by the time gastrulation commences (day 15 post-conception) because the human epiblast (inner cell mass of the blastocyst) differentiates into the 3 primary germ cell layers that make up the embryo and the primitive streak is visible.
Like I’ve stated earlier, a medical professional is expected terminate the healthy pregnancy of a healthy woman with a healthy fetus upon a woman’s choice via elective abortion up to 24 weeks in the US.
That unique, human being growing naturally in his/her/they/it’s natural environment with a future prospect of personhood can be destroyed by doctors at the woman’s behest. And such destruction is perfectly ethical and legal.
Yet, ethical doctors in a lab are expected to destroy a human embryo
in vitro by Day 14 or face scrutiny as an unethical researcher.
@Freddy
How is it fair and just (legally and ethically) to allow one set of medical professionals to destroy the human
in utero, while expecting another set of medical professionals to destroy it
in vitro by day 14, or maybe Day 28 in the near future?
The disconnect in the reasoning between the two situations is astounding. Location shouldn’t dictate one’s humanity.
First, do no harm.
Do good.
https://www.embopress.org/doi/full/10.15252/emmm.201809437