ResumenLa Civilización del Oxus, también conocida como la Civilización de Bactria-Margiana, está centrada en el oasis de Murghab, Turkmenistán, y datada entre el 2200-1700 AC. Descubierta por Victor Sarianidi en la década de 1970, continua sus excavaciones en el poblado de +20 hectáreas de Gonur depe. La Civilización del Oxus tiene una arquitectura única, una cultura material excepcionalmente rica, y contactos con Mesopotamia, el Valle del Indo y la llanura iraní.Palabras clave: Civilización del Oxus, Bronce Inicial, Turkmenistán, Gonur depe. AbstractThe Oxus Civilization, also known as the Bactrian-Margina Civilization, is centere in the Murghab Oasis, Turkmenistan, and dated to 2200-1700 BC. Discovered by Victor Sarianidi in the 1970s, he continues his excavations on the +20 hectare site of Gonur depe. The Oxus Civilization has unique architecture, an exceptionally rich material culture, and contacts with Mesopotamia, the Indus Valley and the Iranian Plateau.

We present a critique of a paper written by two economists, Quamrul Ashraf and Oded Galor, which is forthcoming in the American Economic Review and which was uncritically highlighted in Science magazine. Their paper claims there is a causal effect of genetic diversity on economic success, positing that too much or too little genetic diversity constrains development. In particular, they argue that "the high degree of diversity among African populations and the low degree of diversity among Native American populations have been a detrimental force in the development of these regions." We demonstrate that their argument is seriously flawed on both factual and methodological grounds. As economists and other social scientists begin exploring newly available genetic data, it is crucial to remember that nonexperts broadcasting bold claims on the basis of weak data and methods can have profoundly detrimental social and political effects. Explanations for human behavior based on genetic data are powerful and intuitive, but their mobilization comes with responsibility. Since the completion of the full sequencing of the human genome in 2003, several economists have begun to revisit the idea that economic outcomes can be related to genetic background (Ashraf and Galor 2013; Benjamin et al. 2007; Clark Jade d'Alpoim Guedes is a PhD candidate in the

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