Hey, y'all can help me point someone in the right direction here. I have a girl I work with who's sort of 'almost special ed' doing a History thing for college. I was hoping maybe Tidewater or Tide-HSV or one of you "knows more about history than Bill does" guys or girls could help me out a tiny bit here. It's not so much I want you to do it 'for' her as to give a point in the right direction. (If you give sources, I have a Master's and look stuff up - I don't just take anyone's word for it).
So here's the basic question as it is laid out:
"There were 13 colonies in the territory that became the US as a result of the American Revolution. During the colonial period, slavery was legal in every one of the 13 colonies. By the time the revolution ended, states in the North began abolishing slavery.
What EVENT prompted the NORTHERN STATES (after the Revolution, they were no longer colonies) to begin ABOLISHING slavery while the Southern states would maintain slavery until they were forced to abolish it in the 1860s? You must be very specific here."
help? I honestly don't know, I was taught the mythical Civil War concept, where the North was pure and virgin white and the South was evil.
Every state in the Union was a slave state in 1776. By the end of the 1780s, slavery ended in Massachusetts. Gradual emancipation schemes (children born after a certain date would be set free at a certain age, which varied from state to state) were adopted in Rhode Island, Connecticut, New Hampshire, New Jersey, New York and Pennsylvania.
The states that enacted gradual emancipation schemes later discovered that slaveowners were selling their slaves south before that age to avoid having to emancipate them, so they later amended the law to include a "no selling south" provision. Slavery was outlawed in the Old Northwest (e.g. Ohio, Indiana, Illinois, Michigan and Wisconsin) by
Virginia's mandate when ceding the territory to the United States.
The impetus in the north was environmental and philosophical. The environment did not allow the growing of labor-intensive crops like cotton, tobacco, sugar and hemp. These do not grow well in northern climes. (Heck, I can barely get cotton to grow at my home in Virginia).
Philosophically, almost all the Founders were squeamish about slavery, generally, citing the Golden Rule as the moral justification for the opposition. They would not want to be slaves themselves, so many felt it was wrong to do to others. The Founders avoided using the word in the Constitution, opting for "other persons" and "persons held to labor."
As is common to human nature, when there's money to be made, lots of sins can be overlooked. Slavery is no different. Northern shipowners liked being able to profit off the trans-Atlantic slave trade until it was outlawed in 1808 (and many shipowners thereafter, who simply changed their ports of debarkation from Charleston & New Orleans to Havana & Sao Paolo. This, by the way went on until
after the Civil War).
Southern slaveowners saw the mountains of money to be made off of tobacco, sugar and (after the invention of the gin) cotton, and turned a moral blind eye to the institution, eventually claiming it was a "positive good" (because it exposed Africans to Christianity and made them economically productive, something they would not be if they had remained in Africa).
Three works for further reading:
Complicity by Farrow and Lang (journalists, not historians)
Disowning Slavery by Joanne Pope Melish (historian at Kentucky last I checked) and
North of Slavery by Leon Litwack.
As for the one event that was the impetus for the start, I would say it was Independence from the Crown. Royal governors had routinely vetoed bills outlawing the trans-Atlantic slave trade. Virginia's House of Burgesses had passed lots of such bills only to have the royal governor veto them (at the King's behest, who in turn, acted at the behest of London businessmen engaged in the slave trade). Anyway, once the colonies no longer had royal governors (i.e. 1776), passing bills outlawing the trans-Atlantic slave trade was easier.