The longer I spent with these old stories, the more I came back to a question: If exploiting a willing intern is a serious enough abuse of power to warrant resignation, why is obstructing justice in a sexual harassment case not serious enough to warrant impeachment? Especially when the behavior is part of a longstanding pattern that also may extend to rape? Would any feminist today hesitate to take a similar opportunity to remove a predatory studio head or C.E.O.?

There is a common liberal argument that our present polarization is the result of constant partisan escalations on the right — the rise of Newt Gingrich, the steady Hannitization of right-wing media.

Some of this is true. But returning to the impeachment imbroglio made me think that in that case the most important escalators were the Democrats. They had an opportunity, with Al Gore waiting in the wings, to show a predator the door and establish some moral common ground for a polarizing country.