True, Grillo is a funny fellow, but in person he’s also pensive, inquisitive, and a tad professorial; his library is filled with underlined, dog-eared tomes on economics, renewable energy, and healthcare, and he frequently sounds out ideas with their authors, members of a Nobel-studded brain trust that includes Joseph Stiglitz, Muhammad Yunus, Lester Brown, and Dario Fo. Grillo ignores other politicians and the press, and broadcasts his messages through alternative channels: comedy shows, city-council meetings, demonstrations, and MeetUp gatherings across Italy, and via his Web site, which is run by the Internet guru Gianroberto Casaleggio but displays Grillo’s blend of irreverence, optimism, and fruitful obscenity
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