No one has claimed that the declaration or the constitution was written by god through man either. You are missing the point there. Things we write have their fallacies, but no one on here has claimed the declaration or the constitution is perfect either. Plus, neither has been translated 50 blue million times in different languages to dilute their meaning, or half of it taken out and tossed cuz a religious leader doesn't like its message (though Bush has tried with the Patriot Act). That is the error in your comparison.