The first bubble because most of the inventions Americans made was for industrialization during the Industrial Era.
Ex-Confederates who sought to return political and economic control of the South to white Southerners after the Civil War were known as redeemers
Answer:
Today, people have divided into groups due to diversity.
The Franco-Prussian War (1870) was a conflict between the Second French Empire and Third French Republic, and the states of North German Confederation led by the Kingdom of Prussia. It resulted in a German victory and it was a key part of the wars of Unification of Germany made specifically to building an integrated nation state from the former Empire. This ultimately set the precedents for Nazi Germany and World War II.
Scientists like Einstein, Bethe, Fermi, Teller, and Bloch emigrated from "Germany" in order to escape persecution and pursue scientific research, since this took place during the rise of the Nazi Party, which was highly anti-Semitic.