here's some additional information on Lyman Beecher, whose address formed the original basis for the Pearson pamphlet:
... In 1806 he preached a widely circulated sermon on duelling, and about 1814 a series of six sermons on intemperance, which were reprinted frequently ...
http://www.nndb.com/people/095/000100792/Washington, D.C: American Colonization Society
November 1834
DR. BEECHER'S ADDRESS
... In our own country, it is manifest that slavery must terminate quickly; and we trust that before the close of the present century, the reproach will be wiped away ... That the slave trade must cease is certain. Feeble as the moral sense of nations is; and slow as is their movement in a work of justice end mercy, the conscience of nations is beginning to act ... That the slave trade must cease soon, is manifest from the movements of Providence. — The power of steam is opening a highway to the heart and the extremities of Africa and commerce, the pioneer of Christianity, has commenced her march, and the angel has lifted the wing for flight, to preach, trumpet-tongued, the everlasting gospel. But the influence of the slave trade over the petty kings on the coast and in the interior is such as renders impossible the establishment of mere missionary stations. Fast as they could be planted, they would be instigated to cut them off with moral certainty ... Humanity, benevolence, self-preservation, and the providence of God, demand urgently, a more direct and efficient movement to avert the evil ...
http://utc.iath.virginia.edu/abolitn/abes38at.htmlhttp://www.corvalliscommunitypages.com/Americas/US/USNotOregon/beecherall.htm... Lyman Beecher remained in Cincinnati until 1851 and during the intervening years was faced with the controversy over the issue of slavery at Lane Seminary, which caused some students to rebel and seek asylum in the newly formed Oberlin Collegiate Institute. The Old School Calvinist, Reverend Joshua Lacy Wilson, also confronted him with charges of heresy and slander, challenging Beecher's eastern Congregationalism and his New School theology. Lyman Beecher was acquitted of the charges but controversies were never really silenced while he remained in Cincinnati ...
http://newman.baruch.cuny.edu/digital/2001/beecher/lyman.htmTRIAL AND ACQUITTAL OF LYMAN BEECHER,D.D
BEFORE THE PRESBYTERY OF CINCINNATI,
ON CHARGES PREFERRED BY JOSHUA L. WILSON, D.D.
REPORTED FOR THE NEW YORK OBSERVER, BY MR. STANSBURY, OF WASHINGTON, D. C.
CINCINNATI
PUBLISHED BY ELI TAYLOR. 1835.
http://www.archive.org/stream/cu31924029477670/cu31924029477670_djvu.txtWho Was Isabella Beecher Hooker?
Suffragette, Daughter of Lyman Beecher
© Anya Laurence
Isabella Beecher, the fourth daughter and ninth child of Lyman Beecher, was born in Litchfield, Connecticut, in 1822, and died in Hartford, Connecticut in 1907, leaving behind a legacy of years of involvement in women's rights and domestic freedoms ... In 1871, Isabella spent her own money to organize a national convention "for the purpose of calling the attention of Congress to the fact that women were already citizens of the United States under the Constitution, interpreted by the Declaration of Independen, and only needed recognition, by that body, to become voters." She was ultimately invited to address the Senate Committee on the Judiciary of the United States ...
http://americanhistory.suite101.com/article.cfm/who_was_isabella_beecher_hooker