Why was the middle ages period once referred to as the "dark ages"

What enabled the drastic increase in us troop development to vietnam between 1964 and 1965?

In 1944, the supreme court upheld the authority of the u.s. government to order the internment of a minority group in the interest of national security, even though there was no evidence that any members of this group were disloyal to the united states. should the same policy be applied today against u.s. muslims or muslim immigrants? why or why not? are these forms of internment different from native reservations? if so how? if not, why?

What is the impact of enlightenment ideals on the development of economic, political, and religious structures in the western world?