Pragmatically speaking, a human embryo that does not end up being properly embedded in the endometrium of a suitable uterus is not destined to become a human pe

Pragmatically speaking, a human embryo that does not end up being properly embedded in the endometrium of a suitable uterus is not destined to become a human person. I do not think that the possibility of in situ genetic experimentation (on a naturally implanted embryo) was taken into consideration by whomever came up with the phrase.