The roots of white supremacy lie in the institution of negro slavery.
From the 15th through the 19th century, white Europeans trafficked in
abducted and enslaved Africans and justified the practice with excuses
that seemed somehow to reconcile the injustice with their professed
Christianity. The United States was neither the first nor the last
nation to abolish slavery, but its proclaimed principles of freedom and
equality were made ironic by the nation's reluctance to extend
recognition to all Americans. "Americans" is what Mrs. Child calls those
fellow countrymen of African ancestry; citizenship and equality are what
she proposed beyond simple abolition. While Mrs. Child expected the
Appeal to offend and alienate a significant portion of her large
audience, she wrote "it has been strongly impressed upon my mind that it
was a duty to fulfil this task; and earthly considerations should never
stifle the voice of conscience." Thirty years before Abraham Lincoln's
Emanicipation Proclamation, she assembled the evidence for liberation
and placed it before a large national audience. Her work helped push
national emancipation into the mainstream, and her research supplied a
generation of later essayists and pamphleteers with essential background
for the continuing debate on the most vital issue in American history.