The Brain Is Not A Bag Of

Language Is A Window Into Human Nature, But It Is Also A Fistula, An Open Wound Through Which We're Exposed To An Infectious World.

The Idea That Boys Want To Sleep With Their Mothers Strikes Most Men As The Silliest Thing They Have Ever Heard. Obviously, It Did Not Seem So To Freud, Who Wrote That As A Boy He Once Had An Erotic Reaction To Watching His Mother Dressing. But Freud Had A Wet-nurse, And May Not Have Experienced The Early Intimacy That Would Have Tipped Off His Perceptual System That Mrs. Freud Was His Mother. The Westermarck Theory Has Out-freuded Freud.

It's Likely That Taboo Words Are Stored In The Right Hemisphere Of The Brain. Massive Left Hemisphere Strokes Or The Entire Surgical Removal Of The Left Hemisphere Can Leave People With No Articulate Speech Other Than The Ability To Swear, Spout Cliches And Song Lyrics.

What A Dull Universe It Would Be If Everything In It Conformed To Our Expectations, If It Held Nothing To Surprise Or Baffle Us Or Confound Our Common Sense. A Century Ago No One Foresaw The Existence Of Black Holes, An Expanding Universe, Oceans On Jupiter's Moons, Or Dna. What Could Be More Enriching Than To Know That We Share A Common Origin With All Living Things, That We Are Kin To Chimpanzees, Redwoods And Mollusks? And Isn't It A Source Of Wonder To Realize That The Iron In Our Blood And The Calcium In Our Bones Were Created In The Bellies Of Supernovas?

Genetically Influenced Behavior Is Not Necessarily Good And Not Necessarily Unchangeable. Explanations Of Bad Behavior That Appeal To Genes Do Not Absolve A Person Any More Than Do Explanations That Appeal To Upbringing.