In the song "Imagine" by John Lennon, the singer is trying to explain and imagine a world where everything is perfect. A world where no one has to be greedy or suffer from hunger. A world where everyone is the same, no religion and beliefs. This of course if not true in our current day society but in "The Giver" this is how life is. Everyone is the same, no religion, no hunger, no need to be greedy.