The gender gap isn't just cultural brainwashing. Men and women have different hardwired psychologies, so it's normal for them to want to do different things and to do the same things in different ways. Leaders are born, not made. Individuals' genetic programming makes some people more suitable for leadership roles than others. In organizations, big isn't beautiful.
People identify first and foremost with the small groups that they belong to.
Only through such groups will people make sacrifices for the business as a whole. People crave social interaction. That's why the organization in its traditional form will persist in the face of disruptive information technology. Anyone can be a leader.