n States of the Union, old or new, North or South, slaveholding
or nonslaveholding, from determining the character of their own domestic
institutions as they may deem wise and proper. Any and all the States
possess this right, and Congress can not deprive them of it. The people
of Georgia might if they chose so alter their constitution as to abolish
slavery within its limits, and the people of Vermont might so alter
their constitution as to admit slavery within its limits. Both States
would possess the right, though, as all know, it is not probable that
either would exert it.

It is fortunate for the peace and harmony of the Union that this
question is in its nature temporary and can only continue for the brief
period which will intervene before California and New Mexico may be
admitted as States into the Union. From the tide of population now
flowing into them it is highly probable that this will soon occur.

Considering the several States and the citizens of the several States as
equals and entitled to equal rights under the Constitution, if this were
an original question it might well be insisted on that the principle of
noninterference is the true doctrine and that Congress could not, in the
absence of any express grant of power, interfere with their relative
rights. Upon a great emergency, however, and under menacing dangers
to the Union, the Missouri compromise line in respect to slavery was
adopted. The same line was extended farther west in the acquisition of
Texas. After an acquiescence of nearly thirty years in the principle of
compromise recognized and established by these acts, and to avoid the
danger to the Union which might follow if it were now disregarded,
I have heretofore expressed the opinion that that line of compromise
should be extended on the parallel of 36 deg. 30' from the western boundary
of Texas, where it now terminates, to the Pacific Ocean. This is the
middle ground of compromise, upon which the different sections of the
Union may meet, as they have heretofore met. If this be done, it is
confidently believed a large majority of the people of every section of
the country, however widely their abstract opinions on the subject of
slavery may differ, would cheerfully and patriotically acquiesce in it,
and peace and harmony would again fill our borders.

The restriction north of the line was only yielded to in the case of
Missouri and Texas upon a principle of compromise, made necessary for
th