And yet they did. All of them.
Note that they referred to the states with the same verbiage they did Great Britain...using the word "state" as a synonym for "nation." Each "state" considered itself a separate "nation" and they forged an alliance for their benefit--not for their detriment. That others have changed the original intent is no surprise--after all, there are those who say there is no right to bear arms, when it is plainly stated exactly that way...there are others who have interjected a "separation of church and state" when it most decidedly is NOT there...