He thanked his good namesake, Douglas, for the Nebraska Bill. He recognized in him an instrument, in the hands of God, to promote Anti-Slavery. Slaveholders had aimed at one thing: silence. Now Slavery is the only question that can prick up the ears of the people.
The post above is condensed. From the original, word for word
"This Slavery question was mingled with our daily bread, it was at present the only question that could brighten up the eyes or prick up the ears of the people. [...] He thanked his good namesake, Douglas, for introducing the Nebraska Bill: [...] he recognized in him an instrument, in the hands of God, to promote Anti-Slavery. He looked upon him in the light of a God-send. [...] Slaveholders and their abettors had aimed at one thing—silence."
Douglass's first speech at a three-day convention in Greenwood Hall, Cincinnati, where a nine-by-twenty-one-foot map behind the rostrum showed slavery's "prospective extension" into Kansas and Nebraska. The papers reported him partly in his own words and partly in the third person ("He thanked his good namesake"); the card keeps his argument and does not put new words in his mouth. "Namesake" is his joke: Senator Stephen A. Douglas, who introduced the bill, shares his surname. His point: the bill breaks the silence that slaveholders, and the compromises of 1850, were meant to secure.