A. Gold rush
Everyone believed California had TONS of gold which turned out to be false.
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.
B) imports
The Townsend acts taxed imports, such as tea, they wanted to receive revenue from colonists.
An event that brought the nation together was the Missouri compromise. This compromise worked for about 30 years. This event made Missouri a slave state and Maine a free state. It also made the idea of 36 30. Anything above is free and anything below is slave. Except for Missouri witch was above. Until the Kansas- Nebraska act witch made the Missouri compromise unconstitutional. <span>The Kansas- Nebraska act pulled the nation apart. This act made the the Missouri compromise unconstitutional and made it so the people could choose whether or not a state was slave. This basically started a land grab of who gets the most land. The South wanted Nebraska and Kansas because it was perfect for cotton. The North wanted the land so the south wouldn't get it.</span>