Agriculture developed in the Fertile Crescent over a long period, with multiple different communities contributing to the process in different ways and at different times.

The broad coincidence between the period of Göbekli Tepe’s major activity and the period during which agricultural cultivation was beginning in the region is real and significant.

But it does not by itself establish that the one caused the other, or that Göbekli Tepe was the unique catalyst for the transition.

What Göbekli Tepe does establish — and this is genuinely significant — is that the social conditions necessary for sustained collective enterprise existed in Upper Mesopotamia before agriculture had fully developed.

The ability to organize large labor projects, to bring diverse communities together in a single place, to create and maintain a shared symbolic world expressed in monumental architecture: these capacities predated mature agricultural society.