[Ed. – Remember, somebody paid money for this study.]
Apparently, walking in military formation not only intimidates the enemy, but also makes the men doing the walking feel more powerful and possibly more aggressive.
Most uniformed military units march into combat in a singular motion. A pair of University of California, Los Angeles, social scientists hypothesized that walking in step may slightly alter the mindset of the marchers, according to apress release. To test out their theory, the researchers recruited 98 male undergrads and had them march around campus in lockstep, and had the other half casually stroll about. Afterward, each participant was given a series of tests to determine how threatened the men felt during their parade, without asking them directly. For example, the men were shown photographs of other men’s angry faces and were asked to estimate their height.
Results showed that the undergrads who walked in unison judged the angry faces as “significantly less physically imposing” than those who walked about casually. This led the researchers to conclude that moving in a synchronized manner made men perceive an opponent as less intimidating. …
A 2012 study from the same university found that marching in unison not only gives men confidence but may also lead them to act more aggressively. “Experiencing moving in unison with another person appears to make us paint a less threatening picture of a potential assailant,” said Daniel Fessler, coauthor of the study. “They loom less large and formidable in the mind’s eye. Simply walking in sync may make men more likely to think, ‘Yeah, we could take that guy!’”