So concluded the National Football League in a December 2005 scientific paper on concussions in America's most popular sport. That judgment, implausible even to a casual fan, also contradicted the opinion of a growing cadre of neuroscientists who worked in vain to convince the NFL that it was facing a deadly new scourge: A chronic brain disease that was driving an alarming number of players - including some of the all-time greats - to madness.
"Overall, well worth the credit"
A parallel army lives on the margins of the Iraq war - nearly 100,000 armed men, invisible yet in plain sight, doing jobs the overstretched and understaffed military can't or won't do. The U.S. media call them "security contractors." They call themselves "mercs," and they operate under their own rules. Washington Post reporter Steve Fainaru traveled with several groups of security contractors to find out what motivates them to put their lives in danger every day.
"A must read...."