But I do not believe that the world would be entirely different if there were more women leaders. Maybe if everybody in leadership was a woman, you might not get into the conflicts in the first place. But if you watch the women who have made it to the top, they haven't exactly been non-aggressive - including me.
One of the issues I kept saying to my students is you have to learn to interrupt. When you raise your hand at a meeting, by the time they get to you, the point is not germane. So the bottom line is active listening. If you are going to interrupt, you look for opportunities. You have to know what you're talking about.
Even before I went to the UN, I often would want to say something in a meeting - only woman at the table - and I'd think, 'OK well, I don't think I'll say that. It may sound stupid.' And then some man says it, and everybody thinks it's completely brilliant, and you are so mad at yourself for not saying something.