How should world peace be regarded? World peace is possible / Alex Lickerman ; World peace is a worthwhile but unattainable goal / Aung San Suu Kyi ; Why "world peace" is immoral and dangerous / Miles Taylor ; World peace needs to be a top priority in international security circles / Scott Moore ; The world has never been more peaceful / Steven Pinker ; World peace requires pragmatism and clear vision / Kim R. Holmes -- How can world peace be established? A Stable and effective international order can secure world peace / Margaret MacMillan ; Regional integration and cooperation can establish a lasting peace / Jeffrey D. Sachs ; Democracy leads to peace and greater prosperity / Mark P. Lagon ; The United States has a vital role in securing world peace / Barack Obama ; The United States should not be the World's policeman / Sheldon Richman -- What economic, social, and political factors may lead to world peace? Free trade is an integral aspect of world peace / Julian Adorney ; The role of women in global security / Valerie Norville ; Religious leadership is conducive to global harmony / Mustafa Ceric ; Gender equality is tied to peace / Hannah Wright ; World peace can only come through inner peace / The Dalai Lama -- What are the greatest threats to world peace? Obama makes wars more likely / Mona Charen ; The greatest threat to world peace / Noam Chomsky ; Iran is a threat to world peace / Benjamin Netanyahu ; Iran is not a threat to world peace / Hassan Rouhani ; Terrorism is a threat to world peace / James B. Comey ; The terrorist threat has been exaggerated / John Mueller ; The declining access to potable water will lead to global instability / Gary White.