Washington set up the first U.S. Cabinet as a group of individuals he trusted to give him advice and interact with his Presidency.
The initial group included Attorney General Edmund Randolph, Secretary of State Thomas Jefferson, Secretary of War Henry Knox, and Secretary of Treasury Alexander Hamilton.
The Executive Branch of the government was created to carry out and enforce federal laws.
George Washington understood the value of a checks and balances system which would prevent any one branch of the government from having too much power.
Just because slavery ended did not mean segregation, prejudice, and hate did. Many people did not like that they were granted these rights and segregated them, based on the "separate but equal" principle. The South is famous for its Jim Crow laws that segregated black Americans, but segregation existed everywhere. Groups such as the kkk formed, etc.
The Third Reich used propaganda to encourage nationalism and obedience. That is why it was so effective.
They came from Europe because America had a booming economy.
