We need to hear those words. I love you. An archive of greatest hits. The bleak possibility leaves me feeling inept and afraid. Each day my son and I visit tiny traumatic experiences, unavoidable really, but I wonder if they make a lasting impression, deep enough to wipe away any growing feelings of affection.
Love is obviously a dominant trait among human beings.
As a biologist, I have wondered if there might not be a gene that controlled it, spread it throughout the human population and made it subservient to the principles of heredity. But this was wishful thinking on my part, less the hypothesis of a scientist than the optimism of an insecure mom. Actually, the idea is not so far-fetched. The Human Genome Project is making great strides in helping to uncover genes for numerous social behaviors or, rather, aspects of human behavior that were once relegated to the realm of sociology. For example, we have laid claim to the discovery of genes for shyness, aggression, depression and homosexuality.