To grieve at any loss, be it of friend or property, weakens mind and body. It is no help to the friend grieved for. It is rather an injury; for our sad thought must reach the person, even if passed to another condition of existence, and it is a source of pain to that person.
Any first-generation technology will. But we are looking at carbon the same way we look at every pollutant under the Clean Air Act; we look for the new technologies that are available. We recognize that these power plants are going to be around for decades.