The 'New Women': The 'New Women' of the 1920s had been given the right to vote, were able to obtain college degrees, learned to drive, and went to work.
The Civil War.
The Dred Scott decision is a shameful decision that rightfully angered abolitionists, deepened divides, and helped lead to the Civil War.
So you have information ready.
How do you think Bush v Gore should have been settled?
At heart of the matter was the infamous "butterfly ballot" which supposedly confused the easily-confounded elderly of Palm Beach county—supposedly to Bush's advantage.
As the confusion wore on and America needed a president A.S.A.P., Florida eventually validated the Bush vote. Additionally, George W.'s brother Jeb Bush was the Florida governor; and, the Florida Secretary of State Katherine Harris, who officially validated the Bush-vote, had been appointed by Jeb.