I Like Ice Hockey. No

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.

Why Is It Surprising That Scientists Might Have Long Hair And Wear Cowboy Boots? In Fields Like Neuroscience, Where The Events You Are Recording Are So Minute, I Suspect Scientists Cultivate A Boring, Reliable Image. A Scientist With A Reputation For Flamboyance Might Be Suspect.

It's The Old Idea That The Process Of Evolution Is Some Push In The Direction Of Greater Complexity--in Particular Greater Intellectual Complexity. In One Twig Of The Tree Of Life, Namely Ours, Having A Big Brain Happened To Have Advantages. But That's Just What Worked For A Particular Species Of Primate 5 To 7 Million Years Ago.

The World Has Far Too Much Morality.

Knowledge Is A Continuous Fabric, In Which Ideas Are Connected To Other Ideas. Reason-free Zones, In Which People Can Assert Arbitrary Beliefs Safe From Ordinary Standards Of Evaluation, Can Only Corrupt This Fabric, Just As A Contradiction Can Corrupt A System Of Logic, Allowing Falsehoods To Proliferate Through It.