It was never possessed at all by Florida or the States west of the Mississippi, all of which were purchased by the treasury of the entire nation.

Texas and the territory brought into the Union in consequence of annexation, were purchased with both blood and treasure; and Texas, with a domain greater than that of any European state except Russia, was permitted to retain as state property all the public lands within its borders.

It would have been ingratitude and injustice of the most flagrant sort for this State to withdraw from the Union after all that had been spent and done to introduce her; yet, if separation had actually occurred, Texas must necessarily have gone with the South, both on account of her institutions and her geographical position.

Secession was illogical as well as impracticable; it was revolution.
Now, the right of revolution is an inherent one.

When people are oppressed by their government, it is a natural right they enjoy to relieve themselves of the oppression, if they are strong enough, either by withdrawal from it, or by overthrowing it and substituting a government more acceptable.