Humans Domesticated Themselves Through Cooperation

Humans evolved by intentionally favoring social and collaborative traits, a process similar to how we bred animals. This self-domestication likely boosted our emotional intelligence and language skills.

Unlike the natural selection driven by harsh environments, this internal process suggests that early humans chose to live with friendly companions. By selecting for docility and team-oriented behavior, our ancestors created a feedback loop that shaped our biological development. Experts believe this unique social shift is a major reason why our species flourished while other early human groups went extinct. It essentially means we are the result of our own evolutionary project.