For the several thousands of years before they became firefighters and physicians, women were sirens, enchantresses, snares. At times it seems as if female powerlessness is male self-preservation in disguise. And for millennia, this has made for a zero-sum game: A woman's intelligence was a man's deception.

Have you ever been married? Had that thing of someone calling you by a name not your own? It's unsettling. It's like a fictitious person.

Certainly, I am writing as a 21st-century woman, so I am much more inclined to view her as a three-dimensional woman. I think we keep coming up with this stubborn problem of a woman being judged by her appearance rather than her accomplishments. We are much more inclined to ask: was Cleopatra beautiful?

Reality does not easily give up meaning; it's the biographer's job to clobber it into submission. You're meant not only to tame it but to extract substance, to identify cause and axiomatic effect. You subsist on the tactical omissions, the hollow words, the oddly unconnected dots.