The situation around Terri Schiavo was a deeply held conflict over what to do if someone isn't going to return to consciousness or competence. Who will decide? Even there, where we had settled legal rules, we still had disagreement. We're torn about these things.

Medical school education and post graduate education emphasize thoroughness.

Patients who are being kept alive by technology and want to end their lives already have a recognized constitutional right to stop any and all medical interventions, from respirators to antibiotics. They do not need physician-assisted suicide or euthanasia.

There's nothing to be gained, and much to be lost, in trying to bend every child to match a one-size-fits-all notion of what it means to be a boy or girl of a specific age. Better to set a few parameters and then go with the flow. Call it 'jazz parenting.'

On any given day, my father wasn't likely to return from work before I was asleep for the night. I saw that a man's work was important, that he must pursue it tirelessly, and that it might require certain sacrifices, like being away from the warmth and comfort of home.

Childhood vaccines are one of the great triumphs of modern medicine. Indeed, parents whose children are vaccinated no longer have to worry about their child's death or disability from whooping cough, polio, diphtheria, hepatitis, or a host of other infections.