One of the most persistent arguments for modern, mechanized agriculture is that it produces a lot of food per acre, leaving more land for other purposes. I’ve often wondered how solid this argument is, and when a debate broke out recently, I decided to look closer.

It started with a paper from a think tank. The Breakthrough Institute study, called Nature Unbound, argued that, by embracing technology, humanity could shrink its footprint and leave more land for “nature.”

To see the whole article, click here to read it at Grist.