The Wilmot Proviso was a plan for

A)banning slavery in territory acquired from Mexico.
B)helping former Mexican territories to become states.
C)winning the Mexican-American War.
D)electing David Wilmot to Congress.

Which concept is plato expressing in the excerpt below? when men have both done and suffered tyranny, and have had experience of both . . they think that they had better agree among themselves to have neither. . —plato, the republic: book ii