We Can Make Fun Of Hockey Fans,

The Moral, Then, Is That Familiar Categories Of Behavior - Marriage Customs, Food Taboos, Folk Superstitions, And So On - Certainly Do Vary Across Cultures And Have To Be Learned, But The Deeper Mechanisms Of Mental Computation That Generate Them May Be Universal And Innate.

For One Thing, Before The 20th Century, There Were Plenty Of Genocides. We Tend To Forget About Them, Partly Because They Weren't As Well Documented And Partly Because, Until Recently, People Didn't Care. We Used Euphemisms Like 'sackings' And 'sieges' Instead Of Calling Them 'genocides.'

Art Works Because It Appeals To Certain Faculties Of The Mind. Music Depends On Details Of The Auditory System, Painting And Sculpture On The Visual System. Poetry And Literature Depend On Language.

Cognitive Psychology Has Shown That The Mind Best Understands Facts When They Are Woven Into A Conceptual Fabric, Such As A Narrative, Mental Map, Or Intuitive Theory. Disconnected Facts In The Mind Are Like Unlinked Pages On The Web: They Might As Well Not Exist.

If Crime Is Going Down, You Shouldn't Be Increasing Resources For Crime Prevention. Or You Should Be Taking Note Of What Has Worked And Concentrate The Crime-prevention Methods On Policies That Have A Track Record Of Success.