Results for 'I%20present%20and%20defend%20the%20generalized%20selected%20effects%20theory%20of%20function.%20According%20to%20GSE%2C%20the%20function%20of%20a%20trait%20consists%20in%20the%20activity%20that%20contributed%20to%20its%20bearer%E2%80%99s%20differential%20reproduction%2C%20or%20differential%20retention%2C%20within%20a%20population.%20Unlike%20the%20traditional%20selected%20effects%20theory%2C%20it%20does%20not%20require%20that%20the%20functional%20trait%20helped%20its%20bearer%20reproduce'