The Blackmun Roe majority quite clearly, in the written opinion, admitted that if the “fetus” is a person, they are “of course” protected by the explicit requirements of the supreme law of our land, the Constitution.
And we all know quite well that the fetus is a person. “Fetus” is nothing more than the Latin word for offspring. Offspring of what? People, of course. It’s self-evident.
I truly think that some of these idiots are operating under the belief that the woman might give birth to a giraffe rather than a baby, so they want to wait and see if it's a person.