The Anasazi Did Manage To Construct In

We Scientists Have Fantasies Of Being Uniquely Qualified To Make Great Discoveries. Alas, Reality Is Cruel: Most Of Us Are Replaceable. For The Vast Majority Of Scientific Contributions, If Scientist X Hadn't Achieved It That Year, Scientist Y Would Have Achieved The Same Result Or Something Very Similar Soon Thereafter.

Eurasia's Main Axis Is East/west, Whereas The Main Axis Of The Americas Is North/south. Eurasia's East/west Axis Meant That Species Domesticated In One Part Of Eurasia Could Easily Spread Thousands Of Miles At The Same Latitude, Encountering The Same Day-length And Climate To Which They Were Already Adapted.

I Decided That Now Is The Time To Start Doing The Things That Really Interest Me And I Find Important. It Was In The 10 Years Of The Macarthur Grant That I Began Working On My First Book... And I Began Putting More Work Into Environmental History.

Lest Those Islands Still Seem To You Too Remote In Space And Time To Be Relevant To Our Modern Societies, Just Think About The Risks... Of Our Increasing Globalization And Increasing Worldwide Economic Interdependence.

Besides Justifying The Transfer Of Wealth To Kleptocrats, Institutionalized Religion Brings Two Other Important Benefits To Centralized Societies. First, Shared Ideology Or Religion Helps Solve The Problem Of How Unrelated Individuals Are To Live Together Without Killing Each Other—by Providing Them With A Bond Not Based On Kinship. Second, It Gives People A Motive, Other Than Genetic Self-interest, For Sacrificing Their Lives On Behalf Of Others.