http://www.telegraph.co.uk/scienceandtechnology/science/sciencenews/5604296/Is-farming-the-root-of-all-evil.html
According to Prof Diamond, agriculture evolved about 12,000 years ago, and since then humans have been malnourished and disease-ridden compared with their hunter-gatherer ancestors. Worse, because agriculture allows food to be stockpiled and enables some people to do things other than look for food, it led to the invention of more and better weapons, soldiers, warfare, class divisions between those who had access to food and those who did not, and inequality between the sexes.
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These results suggest that our ancestors struggled with poor health for 8,000 years before agriculture started to work in the favour of humanity, as opposed to benefiting the elites who controlled the food supply.

