On this ground he conceived (and the audience seemed to go with him) that
Gen. Taylor held correct, sound republican principles.

Mr. Lincoln then passed to the subject of slavery in the States, saying
that the people of Illinois agreed entirely with the people of
Massachusetts on this subject, except perhaps that they did not keep so
constantly thinking about it. All agreed that slavery was an evil, but
that we were not responsible for it and cannot affect it in States of
this Union where we do not live. But the question of the extension of
slavery to new territories of this country is a part of our
responsibility and care, and is under our control. In opposition to this
Mr. L. believed that the self-named "Free Soil" party was far behind the
Whigs. Both parties opposed the extension. As he understood it the new
party had no principle except this opposition. If their platform held any
other, it was in such a general way that it was like the pair of
pantaloons the Yankee pedlar offered for sale, "large enough for any man,
small enough for any boy." They therefore had taken a position calculated
to break down their single important declared object. They were working
for the election of either Gen. Cass or Gen. Taylor. The speaker then
went on to show, clearly and eloquently, the danger of extension of
slavery, likely to result from the election of Gen. Cass. To unite with
those who annexed the new territory to prevent the extension of slavery
in that territory seemed to him to be in the highest degree absurd and
ridiculous. Suppose these gentlemen succeed in electing Mr. Van Buren,
they had no specific means to prevent the extension of slavery to New
Mexico and California, and Gen. Taylor, he confidently believed, would
not encourage it, and would not prohibit its restriction. But if Gen.
Cass was elected, he felt certain that the plans of farther extension of
territory would be encouraged, and those of the extension of slavery
would meet no check. The "Free Soil" mart in claiming that name