This NYT blog post by economist Nancy Folbre says one of the reasons women get lower pay is that they are less pushy or Machiavellian when negotiating their salaries - and will often shrink from bringing the whole embarrassing issue up. The author asks: "Shouldn't we try to reward nice behavior?" This is the funniest question I have seen or heard in about 18 months. The first step Folbre suggests sound a bit more realistic: "We could start by making stronger efforts to penalize bullies and cheats." If only that "we" still existed...