You put together machines and water, and you get landscapes that look like this. And then you get sales that look like this. It's brute force. So what you've been doing in agriculture is you start out with something that's a reasonably natural system. You start taming that natural system. You put a lot of force behind that natural system. You put a whole bunch of pesticides and herbicides -- (Laughter) -- behind that natural system, and you end up with systems that look like this.
Unisci macchine ed acqua, ed ottieni paesaggi come questo. E un'industria come questa. È la cosiddetta forza bruta. In agricoltura, quindi, il sistema iniziale era abbastanza naturale, poi abbiamo iniziato a soggiogarlo, a introdurci la "forza", col supporto (Risate) -- di molti pesticidi ed erbicidi, e abbiamo finito per generare sistemi come questo.