No one is saying that, what they are saying is Ted is not a Natural Born Citizen, and that term has a definition, unfortunately we will have to wait on a corrupt Court to tell us what the Constitution says in plain English.
In any case the two terms,"Citizen" and "Natural Born Citizen" had meaning to the Founders, they just didn't understand that complicated Old English so they left the true definition to be debated and defined by our betters.
I quoted the poster word for word.