War on Terrorism Cost: USD 2,000,000,000,000
Iraq war could cost US up to 2 trillion, according to Nobel laureate economist Joseph Stiglitz, Forbes reports.
War on Want Cost: USD 45,700,000,000 (20 times less)
War on Want estimates that US$45.7 billion would be required for 62 countries to meet the Millennium Development Goals
>>> http://www.waronwant.org/
For a running total of the cost of war to the US taxpayer, see:
>>> http://nationalpriorities.org/