Junger cites 49 research papers from the last 50 years in the section of his book called “Love,” and he affirms the researchers’ findings in anecdotes from World War II, Vietnam, Afghanistan and beyond. He summarizes:
The army might screw you and your girlfriend might dump you and the enemy might kill you, but the shared commitment to safeguard one another’s lives is unnegotiable and only deepens with time. The willingness to die for another person is a form of love that even religions fail to inspire, and the experience of it changes a person profoundly. What the Army sociologists, with their clipboards and their questions and their endless meta-analyses, slowly came to understand was that courage was love. In war, neither could exist without the other, and that in a way they were just different ways of saying the same thing.
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