Increasingly research shows that women and men not only perceive people and situations quite differently, but that we might expect different political attitudes and behaviors from them as a result. Recent studies suggest gender-balanced group dynamics can impact decision making in ways that old models of politics and leadership do not capture. Previous models were based on notions of socialized gender roles, as well as notions about leadership being gendered masculine, but these notions are evolving. From both scholarly and practical standpoints, our thinking about sex, gender, and...