According to "The Columbia Companion to American History on Film", historical "naccuracies pervade "1776", though few are very troubling." Because Congress was held in secrecy and there are no contemporary records on the debate over the Declaration of Independence, the authors of the play created the narrative based on later accounts and educated guesses, inventing scenes and dialogue as needed for storytelling purposes. Some of the dialogue was taken from words written, often years or even decades later, by the actual people involved, and rearranged for dramatic effect.