Amendments, the Fourteenth Amendment to the U.S. Constitution dealt most directly with the outcome of the Civil War and the condition of the freed people.
On July 28, 1868, the 14th Amendment to the United States Constitution was ratified. The amendment grants citizenship to "all persons born or naturalized in the United States" which included former slaves who had just been freed after the Civil War.
This most likely affected the White men who had slaves to do their Farming, this would cause them to come behind on their crops because they arent used to doing their own work.
The letter signed by Samuel Adams caused very negative reactions in the British, which increased tensions between the British Parliament and Massachusetts, who not to give up what the letter said, led the British Empire to decide the occupation of the city of Boston by the British Army. This fact, in turn, and given the repressive forms of reaction of the British, was a fact that rushed and provoked the American Revolution. It should be noted that in the letter, it was expressed at the end that the settlers were still subjects of His Majesty and that only expressed with anguish their problems.