.â Brandt leaned forward. âThis is the point where old Bill would laugh. But itâs not really funny, is it?
âNo.â
The granddaughter sat listening quietly, intently, eating little pretzels one by one from a bowl.
âHow old are you, Jack?â
âSeven years.â
âIâm eighty-three. How many machines do you know of that are as old as me? Eighty-three years old and still functioning?â
âI saw an automobile the other day,â his granddaughter said. âA Dusenberg. It was red.â
âHow delightful. But itâs not used for transportation anymore, is it? We have the stepping stages for that. I won an award once that had mounted on it a vacuum tube from Univac. That was the first real computer. Yet all its fame and historical importance couldnât keep it from the scrap heap.â
âUnivac,â said the young man, âcouldnât act on its own behalf. If it could, perhaps it would be alive today.â
âParts wear out.â
âNew ones can be bought.â
âYes, as long as thereâs the market. But there are only so many machine people of your make and model. A lot of you have risky occupations. There are accidents, and with every accident, the consumer market dwindles.â
âYou can buy antique parts. You can have them made.â
âYes, if you can afford them. And if notâ?â
The young man fell silent.
âSon, youâre not going to live forever . Weâve just established that. So now that youâve admitted that youâve got to die someday, you might as well admit that itâs going to be sooner rather than later. Mechanical people are in their infancy. And nobody can upgrade a Model T into a stepping stage. Agreed?â
Jack dipped his head. âYes.â
âYou knew it all along.â
âYes.â
âThatâs why you behaved so badly toward that lush.â
âYes.â
âIâm going to be brutal here, Jackâyou probably wonât live to be eighty-three. You donât have my advantages.â
âWhich are?â
âGood genes. I chose my ancestors well.â
âGood genes,â Jack said bitterly. âYou received good genes and what did I get in their place? What the hell did I get?â
âMolybdenum joints where stainless steel would do. Ruby chips instead of zirconium. A number seventeen plastic seating forâhell, we did all right by you boys.â
âBut itâs not enough.â
âNo. Itâs not. It was only the best we could do.â
âWhatâs the solution, then?â the granddaughter asked, smiling.
âIâd advise taking the long view. Thatâs what Iâve done.â
âPoppycock,â the mech said. âYou were an extensionist when you were young. I input your autobiography. It seems to me you wanted immortality as much as I do.â
âOh, yes, I was a charter member of the life-extension movement. You canât imagine the crap we put into our bodies! But eventually I wised up. The problem is, information degrades each time a human cell replenishes itself. Death is inherent in flesh people. It seems to be written into the basic programâa way, perhaps, of keeping the universe from filling up with old people.â
âAnd old ideas,â his granddaughter said maliciously.
âTouché. I saw that life-extension was a failure. So I decided that my children would succeed where I failed. That you would succeed. Andââ
âYou failed.â
âBut I havenât stopped trying!â The old man thumped the table in unison with his last three words. âYouâve obviously given this some thought. Letâs discuss what I should have done. What would it take to make a true immortal? What instructions should I have given your design team? Letâs design a mechanical man whoâs got a shot at living