Only a citizen can make a citizen through the process of childbirth.
I know plenty of American citizens who were born while their parents were legal immigrants, but not US citizens.
This article states that:
Only a citizen can make a citizen through the process of childbirth.Offspring of refugees, permanent residents, parolees, and other legal immigrants are not US citizens by birth, according to the author.
Do you think the author is wrong?
Yes I disagree with the author. A legal immigrant declares his subjection to our jurisdiction in the application for immigrant status and by adhering to the terms of that application (e.g. no illegal entry).