I do not have to:

> The use of house size as a proxy for the economic status and social power of households in a society is based on broad cross-cultural evidence from ethno-archaeological studies and archival sources as it has been found that household wealth and house size are correlated in many societies

Basic premise of this study is wrong, based on recorded history from the same region. Nomadic herding warriors do not live in houses, and do not leave the same mark in archaeology records.

Early agriculture can support a huge number of people, but they will be malnourished, and always be dominated by meat fed elites!