Barry Soetoro/Barack Hussein Obama should be proof enough of the wisdom of the founders when they tried to prevent him from being President by requiring someone who could only be a US citizen and nothing else.
Born here of citizen parents.
Naturally a US citizen because there is no other possibility.
One cannot be anything else and also be a natural born citizen.
Obama told us he was born a British Subject.
Who believes Washington, Jefferson, Adams, Jay, Monroe, Madison, etc. would have found him to be a natural born citizen?
Washington signed a law in 1790 that declared that children born abroad to American Citizens are Natural Born Citizens.