It promoted the (relatively) rapid diffusion of immigrants, language, and domesticated crops and animals. Those factors are examined in excellent detail in Jared Diamond's book, "Germ, Guns and Steel" which I highly recommend for anyone studying the development of world cultures. It's a long read, but well worth it.
Answer:
Keeping control of the border states played an important role in the victory for the Union. These states gave the Union the advantage in troops, factories, and money.
Answer:
Short answer no
Explanation:
Throughout the years there have been many different rulers in the United States. As a country we have been able to see what works and what failed based on other countries rulers. One of the things we have seen end badly is fascist dictators. There has only been pain and suffering associated with fascist dictators; like the ruling of Adolf Hitler. With our social advancements and morals of today I do not see our country ever having a fascist dictator.
They were all human and Aryans