This song is based on the biblical story of Jericho. The walls of Jericho were brought down by resonance. The collective action of humans singing, humming, chanting the same note that was the resonant frequency of the walls that caused the walls to shake and collapse. That was collective, harmonious action at work. The walls we face today are social. They stand between races, cultures, nations, ideologies beliefs and human interaction. We need to start singing the same note. R.U.L.E.