What effect did the space program have on other areas of american life?

Aside from low birthrates and high death rates, what can cause a country’s population to decline

How did justinian attempt to revive the “glory of rome”?

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