Just As Blueprints Don't Necessarily Specify Blue

Heritability Pertains To The Entirety Of The Genome, Not To A Single Gene.

For Example, Parents Who Talk A Lot To Their Children Have Kids With Better Language Skills, Parents Who Spank Have Children Who Grow Up To Be Violent, Parents Who Are Neither Too Authoritarian Or Too Lenient Have Children Who Are Well-adjusted, And So On.

The More You Think About And Interact With Other People, The More You Realize That It Is Untenable To Privilege Your Interests Over Theirs.

Trivers, Pursuing His Theory Of The Emotions To Its Logical Conclusion, Notes That In A World Of Walking Lie Detectors The Best Strategy Is To Believe Your Own Lies. You Can’t Leak Your Hidden Intentions If You Don’t Think They Are Your Intentions. According To His Theory Of Self-deception, The Conscious Mind Sometimes Hides The Truth From Itself The Better To Hide It From Others. But The Truth Is Useful, So It Should Be Registered Somewhere In The Mind, Walled Off From The Parts That Interact With Other People.

I Think That Metaphor Really Is A Key To Explaining Thought And Language. The Human Mind Comes Equipped With An Ability To Penetrate The Cladding Of Sensory Appearance And Discern The Abstract Construction Underneath - Not Always On Demand, And Not Infallibly, But Often Enough And Insightfully Enough To Shape The Human Condition. Our Powers Of Analogy Allow Us To Apply Ancient Neural Structures To Newfound Subject Matter, To Discover Hidden Laws And Systems In Nature, And Not Least, To Amplify The Expressive Power Of Language Itself.