Lots of others have cited that astonishing pulitzer prize winning article. One of the few things I've read that genuinely 180 degrees changed my mind on something. Haven't been able to reread it in full since having kids but these sections - my God:
'What kind of person forgets a baby?
The wealthy do, it turns out. And the poor, and the middle class. Parents of all ages and ethnicities do it. Mothers are just as likely to do it as fathers. It happens to the chronically absent-minded and to the fanatically organized, to the college-educated and to the marginally literate. In the last 10 years, it has happened to a dentist. A postal clerk. A social worker. A police officer. An accountant. A soldier. A paralegal. An electrician. A Protestant clergyman. A rabbinical student. A nurse. A construction worker. An assistant principal. It happened to a mental health counselor, a college professor and a pizza chef. It happened to a pediatrician. It happened to a rocket scientist.'
And this:
'
Then there is the Chattanooga, Tenn., business executive who must live with this: His motion-detector car alarm went off, three separate times, out there in the broiling sun. But when he looked out, he couldn’t see anyone tampering with the car. So he remotely deactivated the alarm and went calmly back to work.'
And this most of all -
'.
“The quality of prior parental care seems to be irrelevant,” he said. “The important factors that keep showing up involve a combination of stress, emotion, lack of sleep and change in routine, where the basal ganglia is trying to do what it’s supposed to do, and the conscious mind is too weakened to resist. What happens is that the memory circuits in a vulnerable hippocampus literally get overwritten, like with a computer program. Unless the memory circuit is rebooted such as if the child cries, or, you know, if the wife mentions the child in the back it can entirely disappear.”
The quality of prior parental care is irrelevant. It doesn't matter how good a person you are.