Answer:
James Henry Hammond was a senator and wealthy plantation owner from South Carolina. This excerpt is from a speech he made to the Senate on March 4, 1858, in which he lays out his famous "mudsill theory" and states, "In all societies that must be a class to do the menial duties, to perform the drudgery of life." This class, says Hammond, makes it possible for the higher class to move civilization forward.
In the antebellum period, pro-slavery forces moved from defending slavery as a necessary evil to expounding it as a positive good. Some insisted that African Americans were child-like people in need of protection, and that slavery provided a civilizing influence. Others argued that black people were biologically inferior to white people and were incapable of assimilating in free society. Still others claimed that slaves were necessary to maintain the progress of white society.
He knew that he and his supporters couldn't stay in spanish land so he went north to California where the local governor didn't forbid them from practicing their work. He even hid them from the Spanish inspectors. He kept having missions to convert Indians to Christianity and eventually moved to San Diego where he continued his missions.
During the cold war, all of us know that America and the Soviet Union were putting the best scientist of there country in the front to develop weapons of mass destruction.
What most don't know is that not only the Russians but the Americans had embedded spies in them to recover weapon specs and also the science between them. In fact, the cold war is known as the golden-age of espionage.