And this has what to do with U.S. constitution and U.S. citizenship? The U.S. does not care what Italy or any other country does. It does not affect U.S. law. Think about it.
I was replying to the post where the poster mentioned that typical common law only cares about the citizenship of the father.
I gave an example of that being true.
Often, if one looks at what a post is in reply to, the question of what and why ‘x’ is being answered is answered.