In Pinker’s general description of maternal choices, we find a perplexity. He tells us that "even when a mother in a hunter-gatherer society hardens her heart to sacrifice a newborn, her heart has not turned to stone. Anthropologists who interview these women (or their relatives, since the event is often too painful for the woman to discuss) discover that the women see the death as an unavoidable tragedy, grieve at the time and remember the child with pain all their lives" (emphasis added). Here, however, the evidence apparently contradicts Pinker’s claim that mothers don’t form an emotional attachment toward their infants until the days after their cool assessment and decision. Where is there any emotional tie in Pinker’s model of coolly assessing mothers that could possibly account for such lifelong anguish over having killed the infant?