What would happen if african american left the south in huge numbers?

Gettysburg address question. lincoln uses the images of birth and rebirth in this address. why?

John locke, an enlightenment-era philosopher, influenced the american movement for independence. locke believed that all people were entitled to natural rights. which quotation from the preamble to the declaration of independence refers to natural rights?

How did the end of the mexican american war result in growing sectionalism in the united states?