Why did the U.S. and USSR engage in an arms race with nuclear weapons? Each country was afraid of the other gaining nuclear supr
emacy. Each one wanted the world to think they were the most powerful of the two superpowers. Thousands of refugees fled communist countries and the USSR wanted to stop them. The USSR had the upper hand in the space race and the U.S. badly wanted to catch up.
Yes, it is true that linguists do not know for certain how language was developed by early humans, but they're able to determine that it started somewhere in Africa, due to human migration patterns.
