The Answer to your question is "B"
<span>Montgomery Bus Boycott</span>
Lincoln hoped to use a well-known figure of speech to help rouse the people to recognition of the magnitude of the ongoing debates over the legality of slavery. His use of this paraphrased metaphor is perhaps clearer when you look at some more of his speech:
"A house divided against itself cannot stand." I believe the government cannot endure permanently half slave and half free. I do not expect the Union to be dissolved — I do not expect the house to fall — but I do expect it will cease to be divided. It will become all one thing or all the other. Either the opponents of slavery will arrest the further spread of it, and place it where the public mind shall rest in the belief that it is in the course of ultimate extinction; or its advocates will push it forward till it shall become alike lawful in all the States, old as well as new — North as well as South.
As you can see, in this metaphor, the "house" refers to the Union — to the United States of America — and that house was divided between the opponents and advocates of slavery. Lincoln felt that the ideals of freedom for all and the institution of slavery could not coexist — morally, socially, or legally — under one nation. Slavery must ultimately be universally accepted or universally denied.
There have always been conflicts between individual rights and national security interests in democracies. Limits on civil liberties during wartime, including restrictions on free speech, public assembly, and mass detentions, have been the most serious threats to individual freedom. Even in peacetime, counter-terrorist measures including profiling, detention, and exclusion, along with the use of national identification cards, have raised concerns about racism, constitutional violations, and the loss of privacy. With the passage of new anti-terrorist laws after September 11, 2001, these tensions have increased. Supporters of broader governmental powers insist that they are part of the increased security measures necessary to safeguard national security. In contrast, many civil rights groups fear that the infringement upon individual rights is another step in the erosion of democratic civil society.
Wartime measures. The severest restrictions on civil liberties have occurred in times of war. In September 1862, during the American Civil War, President Abraham Lincoln (1809–1865) suspended the right of habeas corpus in order to allow federal authorities to arrest and detain suspected Confederate sympathizers without arrest warrants or speedy trials. Well aware of the drastic nature of such a step, Lincoln justified it as a necessary wartime measure. After the United States Supreme Court found Lincoln's abrogation of habeas corpus an unconstitutional intrusion on Congressional authority, Congress itself ratified the measure by passing the Habeas Corpus Act in September 1863. Through 1864, about 14,000 people were arrested under the act; about one in seven were detained at length in federal prisons, most on allegations of offering aid to the Confederacy but others on corruption and fraud charges.
Read more: http://www.faqs.org/espionage/In-Int/Intelligence-and-Democracy-Issues-and-Conflicts.html#ixzz4XX37pHRv
