[bert]

Stephen Lekson is a southwestern archeologist , my favorite, who has studied the Anasazi and other cultures. He has written extensively about Chaco Canyon and the influence on the civilization on the Colorado Plateau/ San Juan Basin

He sets forth three rules.

Everybody knew everything

Distance is not a problem

There is no coincidence

[OldNewYork]

Thanks. Interesting. So he’s not a diffusionist then?