A tension has always existed between the capitalist imperative to maximize efficiency at any cost and the moral imperatives of culture, which historically have served as a counterweight to the moral blindness of the market. This is another example of the cultural contradictions of capitalism - the tendency over time for the economic impulse to erode the moral underpinnings of society. Mercy toward the animals in our care is one such casualty.

In the end I'm still a writer. I'm still a journalist, and my first responsibility is to my readers. That's where I have to draw the line.

To ferment your own food is to lodge a small but eloquent protest - on behalf of the senses and the microbes - against the homogenization of flavors and food experiences now rolling like a great, undifferentiated lawn across the globe.

For a product to carry a health claim on its package, it must first have a package, so right off the bat it's more likely to be processed rather than a whole food.

Meat is a tremendous environmental challenge. It contributes enormous amounts of greenhouse gas, especially beef eating.

I'm very hopeful that we'll see some change in our food system. I don't know how far we'll go, or how quickly we'll get there, but there is no question that a significant percentage of the American public is dissatisfied with the food system.

Now that I know how supermarket meat is made, I regard eating it as a somewhat risky proposition. I know how those animals live and what's on their hides when they go to slaughter, so I don't buy industrial meat.