I disagree with this to the extent that less land should be used to grow food and biofuels, and more land should be used to restore ecosystem services and suck carbon out of the air. There may be some methods of food and fuel production that are carbon sinks, but optimizing carbon sequestration is different from optimizing food production.

I disagree with this to the extent that less land should be used to grow food and biofuels, and more land should be used to restore ecosystem services and suck carbon out of the air.

Yes, you might say that there is really no such thing as land 'lying fallow' as the 'weeds' and trees it is now supporting are an increasingly vital part of the overburdened ecosystem.