Group Selection Theory

Group Selection Theory suggests that natural selection can operate not just on individuals, but on groups of individuals as well. This means that behaviors or traits benefiting the group—like cooperation or altruism—can evolve if they enhance the group's survival and reproductive success, even if they might be disadvantageous for individuals within the group. In essence, groups that work well together may thrive better than those that do not, leading to the spread of group-beneficial characteristics over time. This theory offers insights into how social behaviors and communities may evolve in nature.