It took man only 20 centuries or so to give up trying to transmute base metals into gold. How long will it take us to stop trying to turn our rubbish into gold? As John Tierney put it 23 years ago in the New York Times, “Recycling Is Garbage.” It may make sense to recycle a few items for the savings in carbon emissions — paper, cardboard, and metals such as aluminum from cans. Recycling a ton of these items saves about three tons of carbon dioxide. Glass, plastic, rubber, all the other stuff? Not really. We used to send...