Technology Has To Be Invented Or Adopted.

Thousands Of Years Ago, Humans Domesticated Every Possible Large Wild Mammal Species Fulfilling All Those Criteria And Worth Domesticating, With The Result That There Have Been No Valuable Additions Of Domestic Animals In Recent Times, Despite The Efforts Of Modern Science.

[t]he Values To Which People Cling Most Stubbornly Under Inappropriate Conditions Are Those Values That Were Previously The Source Of Their Greatest Triumphs.

The Single Most Important Problem Is Our Misguided Focus On Identifying The Single Most Important Problem!

The Southward Advance Of Native African Farmers With Central African Crops Halted In Natal, Beyond Which Central African Crops Couldn't Grow - With Enormous Consequences For The Recent History Of South Africa.

Technology Has To Be Invented Or Adopted.