But if you parry individuals points - a negative and defensive enterprise - you never step back and actively imagine a world in which a different system of ideas could be true - a positive act.

The one who decides who goes ahead has the upper hand, regardless of who gets to go. This is why many women do not feel empowered by such privileges as having doors held open for them. The advantage of going first through the door is less salient to them than the disadvantage of being granted the right to walk through a door by someone who is framed, by his magnanimous gesture, as the arbiter of the right-of-way.

Cooperation isn't the absence of conflict but a means of managing conflict.

The key to conversation at work is flexibility and understanding how what you say might be perceived by others.

Communication is a continual balancing act, juggling the conflicting needs for intimacy and independence. To survive in the world, we have to act in concert with others, but to survive as ourselves, rather than simply as cogs in a wheel, we have to act alone.

The argument culture urges us to approach the world-and the people in it-in an adversarial frame of mind. It rests on the assumption that opposition is the best way to get anything done: Conflict and opposition are as necessary as cooperation and agreement, but the scale is off balance, with conflict and opposition over-weighted.

Each underestimates her own power and overestimates the other's