Time: I recently returned home from Paris, where I participated in a number of events around the climate-change conference that used food to tell the story of climate change and highlight potential solutions. The city had the crazed but celebratory feeling of a wedding, with plenty of planning boiling down to a final, frantic push to cross the finish line. But just as marriage is only the beginning of a new kind of life, it turns out the finish line is actually the starting lineand the real work begins...