He is an “ascetic,” he said. He lives off ramen noodles and chips. He has visitors, and many of them bring books. The books pile up, unread. The Internet is an endless library and a window on the progress of his cause.

“It has always been really difficult to get me to leave the house,” he said. “I just don’t have a lot of needs. . . . Occasionally there’s things to go do, things to go see, people to meet, tasks to accomplish. But it’s really got to be goal-oriented, you know. Otherwise, as long as I can sit down and think and write and talk to somebody, that’s more meaningful to me than going out and looking at landmarks.”