Of course, as are children of non-citizens born on US soil (provided the parents aren't foreign ambassadors or soldiers stationed here).
If the Founders intended only that naturalized citizens could not be president, they would have said so.
That's exactly what they did by specifying NBC.
“Of course, as are children of non-citizens born on US soil...”
Okay, according to your understanding, a natural born citizen is one born of citizen parents and also one born of non-citizen parents. You must be too dense to understand that the one cancels out the other.
This conversation is over.
Go back to your home country if you can accept American history.