A central theme of our book is that, while self-interest explains a lot about government, it does not explain everything.  Self-sacrifice is also part of the story, as we see in this release from the US Army Special Operations Command:
Army Rangers hold rare public ceremony to celebrate service, sacrifice
By David Poe
Northwest Guardian 
TACOMA, Wash. (USASOC News Service, May 15, 2012) - The U.S. Army Ranger 
story is typically a closed book, but Joint Base Lewis-McChord's Rangers opened 
the pages of their latest chapter for an evening last week. The South Sound 
community had the rare opportunity to join 2nd Battalion, 75th Ranger Regiment, 
in recognizing its own at the Tacoma Dome, May 10. 
More than 50 Rangers 
received commendations, which ranged from Army Commendation medals to a Silver 
Star for combat and non-combat action going back to 2005. The battalion also 
received two Valorous Unit awards for actions in Iraq and 
Afghanistan.
Since Sept. 11, 2001, 2-75th Rangers has deployed for 
Overseas Contingency Operations 14 times. Their most recent Operation Enduring 
Freedom deployment concluded in December. During the five-month rotation they 
conducted 475 combat operations where they lost four rangers and one attached 
Soldier. 
Staff Sgt. Sean Keough received the Silver Star for courage 
under fire in Afghanistan last year. The Silver Star is America's third highest 
combat decoration. 
Last fall, Keough, serving as a Ranger rifleman and 
squad leader, was part of a joint task force conducting a raid on a Taliban 
compound. When a comrade was injured during the assault, Keough positioned 
himself between the wounded Ranger and insurgent fire so that other task force 
members could administer medical aid. 
After he and another teammate 
eliminated a charging insurgent, he was hit by enemy fire and still held his 
position between the enemy and his downed teammate as his squad radioed for a 
medevac. Refusing treatment throughout a long firefight, he continued his 
integral part of the mission, helping the team to overtake the enemy compound 
eight hours later. He also received a Purple Heart for the wounds he suffered 
during that engagement. 
Lt. Gen. John F. Mulholland, commander of U.S. 
Army Special Operations Command, traveled from his Fort Bragg, N.C., 
headquarters for the event. He said to be a part of a night when so many Rangers 
were honored for heroic deeds was awe inspiring.
"That convergence -- 
that range of valor is extraordinary," he said, "and by itself should tell us 
what it means to be a Ranger, and to be a Ranger battalion." 
Five 2-75th 
Rangers noncommissioned officers received Soldier's Medals for rescuing two 
climbers atop Alaska's Mount Denali a year ago. At 20,320 feet, the mountain 
formerly known as "McKinley" is the highest peak in North America. 
The 
Soldier's Medal is an award recognizing life-risking heroism that didn't involve 
an enemy. The recipients were Sgt. 1st Class. Joseph Lachnit, Staff Sgt. Austin 
McCall, Staff Sgt. Keith Pierce and Staff Sgt. David Ray, and Sgt. Kyle 
Cresto.
Seven Rangers received Bronze Star Medals with "V" devices for 
valor during the ceremony. Pfc. Joshua Overly, 24, was one of them. During a 
2011 firefight, the Ranger rifleman drew enemy fire and eliminated the threat so 
that two injured troops could be safely reached and extracted. 
The 
native of nearby Gig Harbor shied away from the "hero" label.
"I was just 
in a bad situation and I did my job; that's what it boils down to," he said. 
"Anybody in my unit could have been in the same exact situation as me and did 
the exact same thing."
verly said he was glad his family and friends could see his fellow Rangers, 
instead of just hearing his stories about them.
"(The ceremony) gave my 
family a sneak peek of the men that I'm surrounded by," Overly said. "I could 
tell them on the phone that I'm in the company of heroes at all times -- it 
means a little bit more for them to see it and hear it from somebody else." 
Carol Overly, Joshua's mother, said she appreciated that opportunity. As 
a mother of two enlisted military members, (another son, Joel, is a Marine 
stationed at Camp Pendleton, Calif.), she said last week's ceremony provided her 
valuable lessons.
"(Our family) has used it as an opportunity to learn 
about our country's history and the history of the world," she said. "Seeing the 
work that my boys do now -- the physical training, the mental training -- it's 
astounding the amount of hard work they do. It's made me proud -- proud of our 
country and all of the men and women in the military."
Lt. Col. David 
Hodne, 2-75th Rangers commander, said the openness of the ceremony was a 
reminder that though Ranger operational missions are shrouded in security, it's 
important to touch base with a public that might know the legend of the Army 
Ranger, yet never have the opportunity to shake his hand.
"The community 
is insulated from the Rangers when we're only in our compound, and they are our 
biggest fans and supporters," he said, "so when you talk about getting a 
perspective on what these great Rangers are doing, there's no better way to do 
it."
Hodne also said any benefit to the community was matched by 
appreciation from his ranks. 
"After now more than 10 years of war, for 
families to celebrate amongst themselves -- to do this in isolation -- they've 
done that for years," he said. "Over time it's difficult to continue when you 
think you're alone in your effort in fighting the war. These men get up every 
day and do the hard jobs -- without complaint."