150 is about as large a group of people as the human brain can handle in personal relationships, notes a British military commentator.
The story of the importance of stories begins not in leadership, but in anthropology. Robin Dunbar is a British anthropologist, evolutionary psychologist and a specialist in primate behaviour. In the 1990s he identified a correlation between the size of the pre-frontal cortex in ape species and the size of the social groups each species could maintain. If you took the size of an ape's brain, you could calculate the size of its social group size. This number – the maximum social group size for a given species, based on pre-frontal cortex size – became known as the Dunbar Number.
Hence the limit on the size of an infantry company, he says, as well as on Stone Age farming villages and new religious sects.
U.S. Soldiers with 2nd Battalion, 327th Infantry Regiment, 101st Airborne Division return fire during a firefight with Taliban forces in Barawala Kalay Valley in Kunar province, Afghanistan, March 31, 2011. (U.S. Army/Pfc. Cameron Boyd)
Army researchers have devised a method to produce ceramic body armor, lightweight but strong, from a 3D printer. Except that 3D printers are meant to print out knickknacks, not flak jackets — which meant that engineers had to hack into the printer to get the job done.
There are #squadgoals, and then there are squad goals — and only one of them includes a potential future accompanied by autonomous murderbots.
Hot on the heels of the Marine Corps's head-to-toe overhaul of infantry rifle squads, a handful of grunts at the Air Ground Combat Center at Twentynine Palms, California recently conducted field testing alongside a handful of autonomous robots engineered by the Defense Advanced Research Projects Agency's (DARPA) Squad X Experimentation program.
An otherwise sleepy confirmation hearing for Defense Secretary nominee Mark Esper was jolted from its legislative stupor after Sen. Elizabeth Warren (D-Mass.) grilled the former Raytheon lobbyist on ethical issues regarding his involvement with his former employer.