This dissertation was motivated by Pope Francis’ teaching about our common humanity, common home and the common good and his concern for the vulnerable and marginalised in the world.1 All these resonates with me as having some political implications: Coming from Nigeria, a country that has grappled with the challenges of poverty and impoverishment, insecurity of lives and property, high rate of unemployment, corrupt politics, bad governance, environmental pollution, and a dysfunctional democratic system with an inefficient political leadership. These problems results in the mass migration of people from various walks of life seeking sanctuary in other places both locally and globally. This is where “good politics” becomes a catchphrase ethically and theologically in this dissertation. “Good politics” along with contributive Justice acknowledge and harness the contribution of every human person for the common good of the political community.