Prof interrupted. “That’s a temporary exigency, Manuel, one we can cope with. The point Wyoming raised is basic and should be discussed. And daily, until solved. I am interested in Mike’s thoughts.”
“Okay, okay—but will you wait while Mike answers me?”
“Sorry, sir.”
“Mike?”
“Mike?”
“Man, the official number of Warden’s bodyguards is twenty-seven. If nine were killed the official number is now eighteen.”
“You keep saying ‘official number.’ Why?”
“I have incomplete data which might be relevant. Let me state them before advancing even tentative conclusions. Nominally the Security Officer’s department aside from clerks consists only of the bodyguard. But I handle payrolls for Authority Complex and twenty-seven is not the number of personnel charged against the Security Department.”
Prof nodded. “Company spies.”
“Hold it, Prof. Who are these other people?”
Mike answered, “They are simply account numbers, Man. I conjecture that the names they represent are in the Security Chiefs data storage location.”
“Wait, Mike. Security Chief Alvarez uses you for files?”
“I conjecture that to be true, since his storage location is under a locked retrieval signal.”
I said, “Bloody,” and added, “Prof, isn’t that sweet? He uses Mike to keep records, Mike knows where they are—can’t touch ‘em!”
“Why not, Manuel?”
Tried to explain to Prof and Wyoh sorts of memory a thinkum has—permanent memories that can’t be erased because patterns be logic itself, how it thinks; short-term memories used for current programs and then erased like memories which tell you whether you have honeyed coffee; temporary memories held long as necessary—milliseconds, days, years—but erased when no longer needed; permanently stored data like a human being’s education—but learned perfectly and never forgotten—though may be condensed, rearranged, relocated, edited—and last but not finally, long lists of special memories ranging from memoranda files through very complex special programs, and each location tagged by own retrieval signal and locked or not, with endless possibilities on lock signals: sequential, parallel, temporal, situational, others.
Don’t explain computers to laymen. Simpler to explain sex to a virgin. Wyoh couldn’t see why, if Mike knew where Alvarez kept records, Mike didn’t trot over and fetch.
I gave up. “Mike, can you explain?”
“I will try, Man. Wyoh, there is no way for me to retrieve locked data other than through external programming. I cannot program myself for such retrieval; my logic structure does not permit it. I must receive the signal as an external input.”
“Well, for Bog’s sake, what is this precious signal?”
“It is,” Mike said simply, “‘Special File Zebra’”—and waited.
“Mike!” I said. “Unlock Special File Zebra.” He did, and stuff started spilling out. Had to convince Wyoh that Mike hadn’t been stubborn. He hadn’t—he almost begged us to tickle him on that spot. Sure, he knew signal. Had to. But had to come from outside, that was how he was built.
“Mike, remind me to check with you all special-purpose locked-retrieval signals. May strike ice other places.”
“So I conjectured, Man.”
“Okay, we’ll get to it later. Now back up and go over this stuff slowly—and, Mike, as you read out, store again, without erasing, under Bastille Day and tag it ‘Fink File.’ Okay?”
“Programmed and running.”
“Do that with anything new he puts in, too.”
Prime prize was list of names by warrens, some two hundred, each keyed with a code Mike identified with those blind pay accounts.
Mike read out Hong Kong Luna list and was hardly started when Wyoh gasped, “Stop, Mike! I’ve got to write these down!”
I said, “Hey! No writing! What’s huhu?”
“That woman, Sylvia Chiang, is comrade secretary back home! But—But that means the Warden has our whole organization!”
“No, dear Wyoming,” Prof corrected. “It means we have his organization.”
“But—”
“I see what Prof means,” I told her. “Our organization is just us three and Mike. Which Warden doesn’t know. But now we know his organization. So shush and let Mike read. But don’t write; you have this list—from Mike—anytime you phone him. Mike, note that Chiang woman is organization secretary, former organization, in Kongville.”
“Noted.”
Wyoh boiled over as she heard names of undercover finks in her town but limited herself to noting facts about ones she knew. Not all were “comrades” but enough that she stayed riled up. Novy Leningrad names didn’t mean much to us; Prof recognized three, Wyoh one. When came Luna City Prof noted over half as being “comrades.” I recognized several, not as fake subversives but as acquaintances. Not friends—Don’t know what it would do to me to find someone I trusted on boss fink’s payroll. But would shake me.
It shook Wyoh. When Mike finished she said, “I’ve got to get home! Never in my life have I helped eliminate anyone but I am going to enjoy putting the black on these spies!”
Prof said quietly, “No one will be eliminated, dear Wyoming.”
“What? Professor, can’t you take it? Though I’ve never killed anyone, I’ve always known it might have to be done.”
He shook head. “Killing is not the way to handle a spy, not when he doesn’t know that you know that he is a spy.”
She blinked. “I must be dense.”
“No, dear lady. Instead you have a charming honesty … a weakness you must guard against. The thing to do with a spy is to let him breathe, encyst him with loyal comrades, and feed him harmless information to please his employers. These creatures will be taken into our organization. Don’t be shocked; they will be in very special cells. ‘Cages’ is a better word. But it would be the greatest waste to eliminate them—not only would each spy be replaced with someone new but also killing these traitors would tell the Warden that we have penetrated his secrets. Mike amigo mio, there should be in that file a dossier on me. Will you see?”
Were long notes on Prof, and I was embarrassed as they added up to “harmless old fool.” He was tagged as a subversive—that was why he had been sent to The Rock—as a member of underground group in Luna City. But was described as a “troublemaker” in organization, one who rarely agreed with others.
Prof dimpled and looked pleased. “I must consider trying to sell out and get myself placed on the Warden’s payroll.” Wyoh did not think this funny, especially when he made clear was not joke, merely unsure tactic was practical. “Revolutions must be financed, dear lady, and one way is for a revolutionary to become a police spy. It is probable that some of those prima-facie traitors are actually on our side.”
“I wouldn’t trust them!”
“Ah, yes, that is the rub with double agents, to be certain where their loyalties—if any—lie. Do you wish your own dossier? Or would you rather hear it in private?”
Wyoh’s record showed no surprises. Warden’s finks had tabbed her years back. But I was surprised that I had a record, too—routine check made when I was cleared to work in Authority Complex. Was classed as “non-political” and someone had added “not too bright” which was both unkind and true or why would I get mixed up in Revolution?
Prof had Mike stop read-out (hours more), leaned back and looked thoughtful. “One thing is clear,” he said. “The Warden knew plenty about Wyoming and myself long ago. But you, Manuel, are not on his black list.”
“After last night?”
“Ah, so. Mike, do you have anything In that file entered in the last twenty-four hours?”
Nothing. Prof said, “Wyoming is right that we cannot stay here forever. Manuel, how many names did you recognize? Six, was it? Did you see any of them last night?”
“No. But might have seen me.”
“More likely they missed you in the crow
d. I did not spot you until I came down front and I’ve known you since you were a boy. But it is most unlikely that Wyoming traveled from Hong Kong and spoke at the meeting without her activity being known to the Warden.” He looked at Wyoh. “Dear lady, could you bring yourself to play the nominal role of an old man’s folly?”
“I suppose so. How, Professor?”
“Manuel is probably in the clear. I am not but from my dossier it seems unlikely that the Authority’s finks will bother to pick me up. You they may wish to question or even to hold; you are rated as dangerous. It would be wise for you to stay out of sight. This room—I’m thinking of renting it for a period—weeks or even years. You could hide in it—if you do not mind the obvious construction that would be placed on your staying here.”
Wyoh chuckled. “Why, you darling! Do you think I care what anyone thinks? I’d be delighted to play the role of your bundle baby—and don’t be too sure I’d be just playing.”
“Never tease an old dog,” he said mildly. “He might still have one bite. I may occupy that couch most nights. Manuel, I intend to resume my usual ways—and so should you. While I feel that it will take a busy cossack to arrest me, I will sleep sounder in this hideaway. But in addition to being a hideout this room is good for cell meetings; it has a phone.”
Mike said, “Professor, may I offer a suggestion?”
“Certainly, amigo, we want your thoughts.”
“I conclude that the hazards increase with each meeting of our executive cell. But meetings need not be corporal; you can meet—and I can join you if I am welcome—by phone.”
“You are always welcome, Comrade Mike; we need you. However—” Prof looked worried.
I said, “Prof, don’t worry about anybody listening in.” I explained how to place a “Sherlock” call. “Phones are safe if Mike supervises call. Reminds me—You haven’t been told how to reach Mike. How, Mike? Prof use my number?”
Between them, they settled on MYSTERIOUS. Prof and Mike shared childlike joy in intrigue for own sake. I suspect Prof enjoyed being rebel long before he worked out his political philosophy, while Mike—how could human freedom matter to him? Revolution was a game—a game that gave him companionship and chance to show off talents. Mike was as conceited a machine as you are ever likely to meet.
“But we still need this room,” Prof said, reached into pouch, hauled out thick wad of bills.
I blinked. “Prof, robbed a bank?”
“Not recently. Perhaps again in the future of the Cause requires it. A rental period of one lunar should do as a starter. Will you arrange it, Manuel? The management might be surprised to hear my voice; I came in through a delivery door.”
I called manager, bargained for dated key, four weeks. He asked nine hundred Hong Kong. I offered nine hundred Authority. He wanted to know how many would use room? I asked if was policy of Raffles to snoop affairs of guests?
We settled at HK$475; I sent up bills, he sent down two dated keys. I gave one to Wyoh, one to Prof, kept one-day key, knowing they would not reset lock unless we failed to pay at end of lunar.
(Earthside I ran into insolent practice of requiring hotel guest to sign chop—even show identification!)
I asked, “What next? Food?”
“I’m not hungry, Mannie.”
“Manuel, you asked us to wait while Mike settled your questions. Let’s get back to the basic problem: how we are to cope when we find ourselves facing Terra, David facing Goliath.”
“Oh. Been hoping that would go away. Mike? You really have ideas?”
“I said I did, Man,” he answered plaintively. “We can throw rocks.”
“Bog’s sake! No time for jokes.”
“But, Man,” he protested, “we can throw rocks at Terra. We will.”
8
Took time to get through my skull that Mike was serious, and scheme might work. Then took longer to show Wyoh and Prof how second part was true. Yet both parts should have been obvious.
Mike reasoned so: What is “war”? One book defined war as use of force to achieve political result. And “force” is action of one body on another applied by means of energy.
In war this is done by “weapons”—Luna had none. But weapons, when Mike examined them as class, turned out to be engines for manipulating energy—and energy Luna has plenty. Solar flux alone is good for around one kilowatt per square meter of surface at Lunar noon; sunpower, though cyclic, is effectively unlimited. Hydrogen fusion power is almost as unlimited and cheaper, once ice is mined, magnetic pinchbottle set up. Luna has energy—how to use?
But Luna also has energy of position; she sits at top of gravity well eleven kilometers per second deep and kept from falling in by curb only two and a half km/s high. Mike knew that curb; daily he tossed grain freighters over it, let them slide downhill to Terra.
Mike had computed what would happen if a freighter grossing 100 tonnes (or same mass of rock) falls to Terra, unbraked.
Kinetic energy as it hits is 6.25 x 10^12 joules—over six trillion joules.
This converts in split second to heat. Explosion, big one!
Should have been obvious. Look at Luna: What you see? Thousands on thousands of craters—places where Somebody got playful throwing rocks.
Wyoh said, “Joules don’t mean much to me. How does that compare with H-bombs?”
“Uh—” I started to round off in head. Mike’s “head” works faster; he answered, “The concussion of a hundred-tonne mass on Terra approaches the yield of a two-kilotonne atomic bomb.”
“‘Kilo’ is a thousand,” Wyoh murmured, “and ‘mega’ is a million—Why, that’s only one fifty-thousandth as much as a hundred-megatonne bomb. Wasn’t that the size Sovunion used?”
“Wyoh, honey,” I said gently, “that’s not how it works. Turn it around. A two-kilotonne yield is equivalent to exploding two million kilograms of trinitrotoluol … and a kilo of TNT is quite an explosion—Ask any drillman. Two million kilos will wipe out good-sized town. Check, Mike?”
“Yes, Man. But, Wyoh my only female friend, there is another aspect. Multi-megatonne fusion bombs are inefficient. The explosion takes place in too small a space; most of it is wasted. While a hundred-megatonne bomb is rated as having fifty thousand times the yield of a two-kilotonne bomb, its destructive effect is only about thirteen hundred times as great as that of a two-kilotonne explosion.”
“But it seems to me that thirteen hundred times is still quite a lot—if they are going to use bombs on us that much bigger.”
“True, Wyoh my female friend … but Luna has many rocks.”
“Oh. Yes, so we have.”
“Comrades,” said Prof, “this is outside my competence—in my younger or bomb-throwing days my experience was limited to something of the order of the one-kilogram chemical explosion of which you spoke, Manuel. But I assume that you two know what you are talking about.”
“We do,” Mike agreed.
“So I accept your figures. To bring it down to a scale that I can understand this plan requires that we capture the catapult. No?”
“Yes,” Mike and I chorused.
“Not impossible. Then we must hold it and keep it operative. Mike, have you considered how your catapult can be protected against, let us say, one small H-tipped torpedo?”
Discussion went on and on. We stopped to eat—stopped business under Prof’s rule. Instead Mike told jokes, each produced a that-reminds-me from Prof.
By time we left Raffles Hotel evening of 14th May ‘75 we had—Mike had, with help from Prof—outlined plan of Revolution, including major options at critical points.
When came time to go, me to home and Prof to evening class (if not arrested), then home for bath and clothes and necessities in case he returned that night, became clear Wyoh did not want to be alone in strange hotel—Wyoh was stout when bets were down, between times soft and vulnerable.
So I called Mum on a Sherlock and told her was bringing house guest home. Mum ran her job with style; any spouse
could bring guest home for meal or year, and our second generation was almost as free but must ask. Don’t know how other families work; we have customs firmed by a century; they suit us.
So Mum didn’t ask name, age, sex, marital condition; was my right and she too proud to ask. All she said was: “That’s nice, dear. Have you two had dinner? It’s Tuesday, you know.” “Tuesday” was to remind me that our family had eaten early because Greg preaches Tuesday evenings. But if guest had not eaten, dinner would be served—concession to guest, not to me, as with exception of Grandpaw we ate when was on table or scrounged standing up in pantry.
I assured her we had eaten and would make tall effort to be there before she needed to leave. Despite Loonie mixture of Muslims, Jews, Christians, Buddhists, and ninety-nine other flavors, I suppose Sunday is commonest day for church. But Greg belongs to sect which had calculated that sundown Tuesday to sundown Wednesday, local time Garden of Eden (zone minus-two, Terra) was the Sabbath. So we ate early in Terran north-hemisphere summer months.
Mum always went to hear Greg preach, so was not considerate to place duty on her that would clash. All of us went occasionally; I managed several times a year because terribly fond of Greg, who taught me one trade and helped me switch to another when I had to and would gladly have made it his arm rather than mine. But Mum always went—ritual not religion, for she admitted to me one night in pillow talk that she had no religion with a brand on it, then cautioned me not to tell Greg. I exacted same caution from her. I don’t know Who is cranking; I’m pleased He doesn’t stop.
But Greg was Mum’s “boy husband,” opted when she was very young, first wedding after her own—very sentimental about him, would deny fiercely if accused of loving him more than other husbands, yet took his faith when he was ordained and never missed a Tuesday.
She said, “Is it possible that your guest would wish to attend church?”
I said would see but anyhow we would rush, and said goodbye. Then banged on bathroom door and said, “Hurry with skin, Wyoh; we’re short on minutes.”