Socialism: Socialism was getting exposure at this time. Writers such as Louis Blanc, Proudon and Marx were all publishing their writings.
The han dynasty invented paper
It could be considered as a key to the USA'S success. Back then we needed immigrants in order to build our nation. We were once immigrants to. So without the whole idea of immigration, the U.S might not have turned out as well as it did.
I could be wrong, but i believe it was September 3, 1783. Hope this was helpful! :)
