Equality was key to ancient Mexican city’s success, study suggests

System IV Building K is a temple in the Grand Plaza at Monte Albán the Zapotec City, Oaxaca, Mexico. Photograph: Education Images/Universal Images Group/Getty Images

System IV Building K is a temple in the Grand Plaza at Monte Albán the Zapotec City, Oaxaca, Mexico. Photograph: Education Images/Universal Images Group/Getty Images

source https://www.theguardian.com/world/2022/mar/16/monte-alban-mexico-zapotec-community-oaxaca