In coastal and riverine areas of Mesoamerica, some people had established permanent villages even without access to significant, protein-rich plants because they could dedicate themselves throughout the seasons to the collection of different kinds of seafood. These people, who already had a tradition of sedentary living, may have been more interested than others in the benefits of farming. As early as 1500 bce, near the southern shore of the Gulf of Mexico, on what is called Mexico’s isthmus, the Olmecs began to collect in impressive towns, living primarily on the corn and beans they
...more