Dr. John Casey is a professor in the Marxe School of Public and International Affairs at Baruch College, City University of New York (CUNY). Dr. Casey has been an active practitioner, educator and researcher in the public nonprofit sector in Australia, Spain and the USA for over 20 years. His new book, “The Nonprofit World: Civil Society and the Rise of the Nonprofit Sector,” describes the difference between a nonprofit and an NGO, how most people on Earth are involved in a nonprofit combatting climate change, human trafficking, human rights, international culture and sports and others, and the tremendous growth of nonprofits over the past several decades. Two of his previous books were titled: “Police Leadership and Management” and “Policing the World.” Another important security/public safety entity is the United Nations Peacekeeping Operation which has a need for different military/police skills with each phase of a peacekeeping mission.