What is World peace?
[[File:The Earth seen from Apollo 17.jpg|thumb|right|240px|The historic [[The Blue Marble|Blue Marble]] photograph]] [[File:Peace button large.png|thumb|200px|A [[peace]] symbol]] '''World peace''' is an [[idea]] of [[freedom]], [[peace]], and [[happy|happiness]] among everyone. World peace is an idea of a world without [[violence]], where nations try to work with each other. World peace could mean [[equality|equal]] [[human rights]], [[technology]], free [[education]] for everyone, [[engineering]], availability of [[medicine]], [[Diplomacy|diplomats]] and/or an end to all forms of [[fight]]ing. A report in May 2011 on the [[Global Peace Index]], found that if the world had been 25% more peaceful in the previous year, the [[globalization|global economy]] would have had an additional [[US dollar|$]]2 [[trillion]]. This amount would have covered 2% of the [[GDP]] per year required to avoid the worst effects of [[global warming]], cover all costs to achieve the [[Millennium Development Goals]], cancel the [[economic deficit|public debt]] held by [[Greece]], [[Ireland]] and [[Portugal]], and cover the one-time rebuilding costs for the [[2011 Tōhoku earthquake and tsunami]].<ref>{{cite news|title=World less peaceful for third year running|date=29 May 2011|work=Financial News|url=http://www.financial-news.co.uk/2592/2011/05/world-less-peaceful-for-third-year-running|accessdate=22 June 2011|archive-date=1 June 2011|archive-url=https://web.archive.org/web/20110601060604/http://www.financial-news.co.uk/2592/2011/05/world-less-peaceful-for-third-year-running/|url-status=dead}}</ref> Many religions believe in world peace.<ref>{{Cite web |url=http://www.realsikhism.com/faq/equality.html |title=Sikhism: Frequently Asked Questions About Sikhism<!-- Bot generated title --> |access-date=2012-07-14 |archive-date=2009-04-17 |archive-url=https://web.archive.org/web/20090417213119/http://realsikhism.com/faq/equality.html |url-status=dead }}</ref><ref>Titze, Kurt, Jainism: A Pictorial Guide to the Religion of Non-Violence, Mohtil