Andy Revkin talks to Alex Steffen about the new Worldchanging book, describing it as "the printed equivalent of a long hallway of marked doors, each giving an appealing glimpse of an issue -- "density done right," "ending violence," "reinventing the workplace" -- that is the equivalent of a trailer for a movie that's still in production." He discusses the recent closing of the Worldchanging website, the future of online journalism, and the future in general:
Hope is something that you have against all logic. Optimism is something where you look at a situation and say good outcomes are possible here and you work to make them happen.
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