Another Brick In The Wall, the deep meaning of the song is that the teacher actually represents the government and the students are the people. The government doesn't let people do what they want and the government wants to control everyone. One of the oldest cities on earth, Jericho was 2000 years old when the famous "Battle of Jericho" took place. It was a symbol of military might| the Canaanites thought that Jericho was invincible.