Mark G. Stewart
Mark G. Stewart

Mark G. Stewart is a civil engineer at the University of Newcastle in Australia and a visiting fellow at Cato. He is co-author of Terror, Security, and Money: Balancing the Risks, Benefits, and Costs of Homeland Security.

Politics
April 22 2013 6:39 PMHapless, Disorganized, and IrrationalWhat the Boston bombers had in common with most would-be terrorists.
Politics
Sept. 8 2011 7:12 AMProbability NeglectWhy the government massively overestimates the risks of terrorism.
Politics
Sept. 9 2011 7:13 AM1,667 Times Square-Style Attacks Every YearThat's how many terrorism plots we would have to foil to justify our current spending on homeland security.
Politics
Sept. 7 2011 12:10 PMDoes the United States Spend Too Much on Homeland Security?The government refuses to subject homeland security to a cost-benefit analysis.
  News & Politics
Politics
March 31 2015 5:00 AM How the Founder of the Fugees Became a Big-Time Political Donor Without Anyone Knowing The musical artist chose to fund a super PAC through opaque, legal, and increasingly popular means.
  Slate Plus
Working
March 30 2015 11:32 AM The “How Does a U.N. Official Work?” Transcript What’s it like to manage the U.N.’s Ebola response? Read a transcript of Adam Davidson’s conversation with the assistant secretary-general for field support.