What was the main idea of abraham lincoln's house divided speech?

"A house divided against itself cannot stand." Lincoln noted that conflict between North and South over slavery was intensifying.If the U.S. wanted to be a free country, he argued, it had to act now before it was too late.

it was the "4. potsdam" conference that demanded the unconditional surrender of japan, since it was clear that the japanese would continue to find until the very last man otherwise.

d.

the northwest territory became the most densely populated area in the u.s.