Diamond is a professor of molecular physiology at the University of South Florida and a consultant to the veterans hospital in Tampa.[…]
“Memory is a machine,” he says, “and it is not flawless. Our conscious mind prioritizes things by importance, but on a cellular level, our memory does not. If you’re capable of forgetting your cellphone, you are potentially capable of forgetting your child.”
“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.”