You deny that the states of the union are countries in union the same way that France and Germany are countries in union?
A: Since the civil war amendments, that is untrue. Unfortunate, but reality is what reality is.
You deny that there was no such thing as a US citizen before tbe 14th amendment?
A: I believe that prior to the civil war/ reconstruction era amendments (including the 14th), one was considered primarily a state citizen. All citizens of all states were considered U.S. citizens as well, though the Constitution did not yet say that.
You deny that the peoples of each State possessed the nationality of their country prior to the 14th Amendment?
A: Yes, again, the civil war era amendments made that change. So we actually agree on this one.
You deny that the constitution is a document founded upon international law?
A: "International law" is too vague a term to have any meaning. What international law?
You deny that the Union is an international organization of independant sovereign states?
A: If you are talking about the United States prior to the reconstruction era amendments, yes, that was an organization of independent sovereign states, though under our federalist system, and given the privileges and immunities clause, do not consider them international with reference to one another. Perhaps semantics and splitting hairs.
You deny that the Federal Government is an internationally foreign government to that of each of the several States?
A: I do not agree that the US Federal Government is considered, under our Constitutional concepts of sovereignty or federalism, a foreign government. It is a separate governmental entity and a separate sovereign since the reconstruction era.
A: Same answer.
None of my responses should surprise someone who actually studied law anywhere. That obviously doesn't include you. But I will add, that some of your questions are so screwball that either a yes or no could be explained to be conceptually correct. I'll let you figure out what that means.
"Two things are infinite: the universe and human stupidity; and I'm not sure about the the universe."-- Albert Einstein