How did manifest destiny(from the american history) unite and/or divide the united states?
for example: give examples and explainations of how manifest united the us, and how it divided the us

* give specific and detailed explaninations

i confess that there are several parts of this constitution which i do not at present approve, but i am not sure i shall never approve them: for having lived long, i have experienced many instances of being obliged by better information or fuller consideration, to change opinions even on important subjects, which i once thought right, but found to be otherwise. it is therefore that the older i grow, the more apt i am to doubt my own judgment, and to pay more respect to the judgment of others.

d) iowa i believe is the answer