Stewart Brand, creator of the Whole Earth Catalog, has a new book coming in October called Whole Earth Discipline: An Ecopragmatist Manifesto.
In it, the longtime environmentalist argues that nuclear power, genetically modified crops, and geo-engineering – approaches generally abhorred by enviro-purists – are necessary to solve the litany of ecological problems currently facing humanity.
(For a quick run-through of the ideas contained in the book, see Mr. Brand's TED talk here. And here's a more recent, albeit longer talk.)
The ideas Brand proposes are not necessarily new. (For articles on geoengineering, click here. And here's a story on the "new nuclear enthusiasm."