Title: American Idol.
Question: Who felt that American Idol helped the true art form of music get lost?

Title: Solar energy.
Question: What was the average speed of a winning solar powered car in 1987?

Title: Dissolution of the Soviet Union.
Question: Who arrived to protect the White House?

Title: Hunter-gatherer.
Question:
What type of expansion was it in places like the Fertile Crescent?