NPJC is a community coalition working to promote equity & to create peace, justice and sustainability through reflection, education and non-violent action. The Nashville Peace and Justice Center is a community based coalition of organizations and individuals working to promote equity and to create a peaceful, just, and sustainable society through reflection, education, and non-violent action. The Nashville Peace and Justice Center (NPJC) is a community based coalition of individuals and organizations working to promote equity and to create a peaceful, just and sustainable society through reflection, education and non-violent action.