The reasons for the fall of the empire include military overreach, invasion by emboldened tribes of Huns and Visigoths from northern and Central Europe, inflation, corruption and political incompetence
46 years old, when he got elected president.
Williams founded the colony of Rhode Island based upon principles of complete religious toleration, separation of church and state, and political democracy (values that the U.S. would later be founded upon). It became a refuge for people persecuted for their religious beliefs.
"Juneteenth", as it's sometimes called, marks the end of slavery in Texas.
The first, the multiregional hypothesis suggests that humans evolved from Homo erectus outside of Africa. ... The second hypothesis, or the African replacement hypothesis, suggests that Homo sapiens left Africa and then inhabited the rest of the Old World, replacing primitive humans that had already left Africa.