state. In other states, such as Virginia, similar declarations of rights were interpreted by the courts
not applicable to Africans. During the following decades, the abolitionist movement grew in
northern states, and Congress regulated the expansion of slavery in new states admitted to the
union.
Britain banned the importation of African slaves in its colonies in 1807 and abolished
slavery in the British Empire in 1833. The United States criminalized the international slave trade
in 1808 and abolished slavery in 1865 as a result of the American Civil War.
The historian James M. McPherson defines an abolitionist "as one who before the Civil War
had agitated for the immediate, unconditional, and total abolition of slavery in the United States."
He does not include antislavery activists such as Abraham Lincoln or the Republican Party, which
called for the gradual ending of slavery.
Also in the postwar years, individual slaveholders, particularly in the Upper South,
manumitted slaves, sometimes in their wills. Many noted they had been moved by the revolutionary
ideals of the equality of men. The number of free blacks as a proportion of the black population
increased from less than one percent to nearly ten percent from 1790 to 1810 in the Upper South as
a result of these actions.
As
President, on March 2, 1807, Jefferson signed the Act Prohibiting Importation of
Slaves and it took effect in 1808, which was the earliest allowed under the Constitution. In 1820 he
privately supported the Missouri Compromise, believing it would help to end slavery, but his views
on slavery were complicated, and possibly contradictory. His will freed only a small fraction of
Monticello's slaves [8]
In the 1850s in the fifteen states constituting the American South , slavery was legal. While
it was fading away in the cities and border states, it remained strong in plantation areas that grew
cash crops such as cotton, sugar, rice, tobacco or hemp. By the 1860 United States Census, the
slave population in the United States had grown to four million. American abolitionism was based
in the North, and white Southerners alleged it fostered slave rebellion.
The white abolitionist movement in the North was led by social reformers,
especially William Lloyd Garrison, founder of the American Anti-Slavery Society;
writers such
as John Greenleaf Whittier and Harriet Beecher Stowe. Black activists included former slaves such
asFrederick Douglass; and free blacks such as the brothers Charles Henry Langston and John
Mercer Langston, who helped found the Ohio Anti-Slavery Society. Some abolitionists said that
slavery was criminal and a sin; they also criticized slave owners of using black women
as concubines and taking sexual advantage of them.
The Republican Party wanted to achieve the gradual extinction of slavery by market forces,
for its members believed that free labor was superior to slave labor. Southern leaders said the
Republican policy of blocking the expansion of slavery into the West made them second-class
citizens, and challenged their autonomy. With the 1860 presidential victory of Abraham Lincoln
1
,
seven Deep South states whose economy was based on cotton and slavery
decided to secede and
form a new nation. The American Civil War broke out in April 1861 with the firing on Fort Sumter
in South Carolina. When Lincoln called for troops to suppress the rebellion, four more slave states
seceded. In 1863, Lincoln issued the Emancipation Proclamation, which freed slaves held in
the Confederate States; all the border states (except Delaware) began their own emancipation
programs. Thousands of slaves escaped to freedom behind Union Army lines, and in 1863 many
men started serving as the United States Colored Troops. The 13th Amendment to the U.S.
Constitution took effect in December 1865 and finally ended slavery throughout the United States.
It also abolished slavery among the Indian tribes.
The
first
Americans
who
made
a
public
protest
against
slavery
were
the Mennonites of Germantown, Pennsylvania. Soon after, in April 1688, Quakers in the same town
wrote a two-page condemnation of the practice and sent it to the governing bodies of their Quaker
1
By Randall M. Miller, John David Smith. Greenwood Publishing Group, 1997. p.471.
church, the Society of Friends. The Quaker establishment never took action. The 1688 Germantown
Quaker Petition Against Slavery was an unusually early, clear and forceful argument against
slavery and initiated the spirit that finally led to the end of slavery in the Society of Friends (1776)
and in the state of Pennsylvania (1780). The Quaker Quarterly Meeting of Chester, Pennsylvania,
made its first protest in 1711. Within a few decades the entire slave trade was under attack, being
opposed by such leaders as William Burling,Benjamin Lay,
Ralph Sandiford, William Southby,
and John Woolman.
Slavery was banned in the Province of Georgia soon after its founding in 1733. The colony's
founder, James Edward Oglethorpe, fended off repeated attempts by South Carolina merchants and
land speculators to introduce slavery to the colony. In 1739, he wrote to the Georgia
Trustees urging them to hold firm: "If we allow slaves we act against the very principles by which
we associated together, which was to relieve the distresses. Whereas, now we should occasion the
misery of thousands in Africa, by setting men upon using arts to buy and bring into perpetual
slavery the poor people who now live there free." The struggle between Georgia and South Carolina
led to the first debates in Parliament over the issue of slavery, occurring between 1740 and 1742.
Abolitionism brought together active women and enabled them to make political and
personal connections while honing communication and organizational skills. EvenSojourner Truth,
commonly associated with abolitionism, delivered her first documented public speech at the 1850
National Women's Rights Convention in Worcester. There, she argued for women's reform
activism.