“I think that if I’m still here in ten thousand years, I’m going to be crazy as hell. Ten thousand years, pal! Ten thousand years ago, the state-of-the-art was a goat. You really think you’re going to be anything recognizably human in a hundred centuries? Me, I’m not interested in being a post-person. I’m going to wake up one day, and I’m going to say, ‘Well, I guess I’ve seen about enough,’ and that’ll be my last day.” I had seen where he was going with this, and I had stopped paying attention while I readied my response. I probably should have paid more attention. “But why? Why not just deadhead for a few centuries, see if there’s anything that takes your fancy, and if not, back to sleep for a few more? Why do anything so final?” He embarrassed me by making a show of thinking it over again, making me feel like I was just a half-pissed glib poltroon. “I suppose it’s because nothing else is. I’ve always known that someday, I was going to stop moving, stop seeking, stop kicking, and have done with it. There’ll come a day when I don’t have anything left to do, except stop.” On campus, they called him Keep-A-Movin’ Dan, because of his cowboy vibe and because of his lifestyle, and he somehow grew to take over every conversation I had for the next six months. I pinged his Whuffie a few times, and noticed that it was climbing steadily upward as he accumulated more esteem from the people he met. I’d pretty much pissed away most of my Whuffie—all the savings from the symphonies and the first three theses—drinking myself stupid at the Gazoo, hogging library terminals, pestering profs, until I’d expended all the respect anyone had ever afforded me. All except Dan, who, for some reason, stood me to regular beers and meals and movies. I got to feeling like I was someone special—not everyone had a chum as exotic as Keep-A-Movin’ Dan, the legendary missionary who visited the only places left that were closed to the Bitchun Society. I can’t say for sure why he hung around with me. He mentioned once or twice that he’d liked my symphonies, and he’d read my Ergonomics thesis on applying theme-park crowd-control techniques in urban settings, and liked what I had to say there. But I think it came down to us having a good time needling each other. I’d talk to him about the vast carpet of the future unrolling before us, of the certainty that we would encounter alien intelligences some day, of the unimaginable frontiers open to each of us. He’d tell me that deadheading was a strong