"Down the drain. Out into the bay eventually, I suppose. "
I tried to snap my fingers, which was impossible because of the lead mittens. "That accounts for it, Colonel!"
"Accounts for what?"
"Accounts for those accusing notes we"ve been getting from the Bureau of Fisheries. This poisonous dust is being carried out into Chesapeake Bay and is killing the fish."
Manning turned to Karst. "Do you think that possible, Doctor?"
I could see her brows draw together through the window in her helmet. "I hadn"t thought about it," she admitted. "I"d have to do some figuring on the possible concentrations before I could give you a definite answer. But it is possible-yes. However," she added anxiously, "it would be simple enough to divert this drain to a sink hole of some sort."
"Hm-m-m-yes." He did not say anything for some minutes, simply stood there, looking at the box.
Presently he said, "This dust is pretty lethal?"
"Quite lethal, Colonel." There was another long silence.
At last I gathered he had made up his mind about something for he said decisively, "I am going to see to it that you get Obre"s a.s.sistance, Doctor."
"Oh, good!"
"-but I want you to help me in return. I am very much interested in this research of yours, but I want it carried on with a little broader scope. I want you to investigate for maxima both in period and intensity as well as for minima. I want you to drop the strictly utilitarian approach and make an exhaustive research along lines which we will work out in greater detail later."
She started to say something but he cut in ahead of her. "A really thorough program of research should prove more helpful in the long run to your original purpose than a more narrow one. And I shall make it my business to expedite every possible facility for such a research. I think we may turn up a number of interesting things."
He left immediately, giving her no time to discuss it. He did not seem to want to talk on the way back and I held my peace. 1 think he had already gotten a glimmering of the bold and drastic strategy this was to lead to, but even Manning could not have thought out that early the inescapable consequences of a few dead fish-otherwise he would never have ordered the research.
No, I don"t really believe that. He would have gone right ahead, knowing that if he did not do it, someone else would. He would have accepted the responsibility while bitterly aware of its weight.
1944 wore along with no great excitement on the surface. Karst got her new laboratory equipment and so much additional help that her department rapidly became the largest on the grounds. The explosives research was suspended after a conference between Manning and Ridpath, of which I heard only the end, but the meat of it was that there existed not even a remote possibility at that time of utilizing U235 as an explosive. As a source of power, yes, sometime in the distant future when there had been more opportunity to deal with the extremely ticklish problem of controlling the nuclear reaction. Even then it seemed likely that it would not be a source of power in prime movers such as rocket motors or mobiles, but would be used in vast power plants at least as large as the Boulder Dam installation.
After that Ridpath became a sort of co-chairman of Karst"s department and the equipment formerly used by the explosives department was adapted or replaced to carry on research on the deadly artificial radioactives.
Manning arranged a division of labor and Karst stuck to her original problem of developing techniques for tailor-making radioactives. I think she was perfectly happy, sticking with a one-track mind to the problem at hand. I don"t know to this day whether or not Manning and Ridpath ever saw fit to discuss with her what they intended to do.
As a matter of fact, I was too busy myself to think much about it. The general elections were coming up and I was determined that Manning should have a const.i.tuency to return to, when the emergency was over. He was not much interested, but agreed to let his name be filed as a candidate for re-election. I was trying to work up a campaign by remote control and cursing because I could not be in the field to deal with the thousand and one emergencies as they arose.
I did the next best thing and had a private line installed to permit the campaign chairman to reach me easily. I don"t think I violated the Hatch Act, but I guess I stretched it a little. Anyhow, it turned out all right; Manning was elected, as were several other members of the citizen-military that year. An attempt was made to smear him by claiming that he was taking two salaries for one job, but we squelched that with a pamphlet ent.i.tled "For Shame!" which explained that he got one salary for two jobs. That"s the Federal law in such cases and people are ent.i.tled to know it.
It was just before Christmas that Manning first admitted to me how much the implications of the Karst-Obre process were preying on his mind. He called me into his office over some inconsequential matter, then did not let me go. I saw that he wanted to talk.
"How much of the K-O dust do we now have on hand?" he asked suddenly.
"Just short of ten thousand units," I replied. "I can look up the exact figures in half a moment." A unit would take care of a thousand men, at normal dispersion. He knew the figure as well as I did, and I knew he was stalling.
We had shifted almost imperceptibly from research to manufacture, entirely on Mannings initiative and authority. Manning had never made a specific report to the department about it, unless he had done so verbally to the chief of staff.
"Never mind," he answered to my suggestion, then added, "Did you see those horses?"
"Yes," I said briefly.
I did not want to talk about it. I like horses. We had requisitioned six broken-down old nags, ready for the bone yard, and had used them experimentally. We knew now what the dust would do. After they had died, any part of their carca.s.ses would register on a photographic plate and tissue from the apices of their lungs and from the bronchia glowed with a light of its own.
Manning stood at the window, staring out at the dreary Maryland winter for a minute or two before replying, "John, I wish that radioactivity had never been discovered. Do you realize what that devilish stuff amounts to?"
"Well," I said, "it"s a weapon, about like poison gas-maybe more efficient."
"Rats!" he said, and for a moment I thought he was annoyed with me personally. "That"s about like comparing a sixteen-inch gun with a bow and arrow. We"ve got here the first weapon the world has ever seen against which there is no defense, none whatsoever. It"s death itself, C. O. D.
"Have you seen Ridpath"s report?" he went on.
I had not. Ridpath had taken to delivering his reports by hand to Manning personally.
"Well," he said, "ever since we started production I"ve had all the talent we could spare working on the problem of a defense against the dust.
Ridpath tells me and I agree with him that there is no means whatsoever to combat the stuff, once it"s used."
"How about armor," I asked, "and protective clothing?"
"Sure, sure," he agreed irritatedly, "provided you never take it off to eat, or to drink or for any purpose whatever, until the radioaction has ceased, or you are out of the danger zone. That is all right for laboratory work; I"m talking about war."
I considered the matter. "I still don"t see what you are fretting about, Colonel. If the stuff is as good as you say it is, you"ve done just exactly what you set out to do-develop a weapon which would give the United States protection against aggression."
He swung around. "John, there are times when I think you are downright stupid!"
I said nothing. I knew him and I knew how to discount his moods. The fact that he permitted me to see his feelings is the finest compliment I have ever had.
"Look at it this way," he went on more patiently; "this dust, as a weapon, is not just simply sufficient to safe guard the United States, it amounts to a loaded gun held at the head of every man, woman, and child on the globe!"
"Well," I answered, "what of that? It"s our secret, and we"ve got the upper hand. The United States can put a stop to this war, and any other war. We can declare a Pax Americana, and enforce it."
"Hm-m-m-I wish it were that easy. But it won"t remain our secret; you can count on that. It doesn"t matter how successfully we guard it; all that anyone needs is the hint given by the dust itself and then it is just a matter of time until some other nation develops a technique to produce it.
You can"t stop brains from working, John; the reinvention of the method is a mathematical certainty, once they know what it is they are looking for.
And uranium is a common enough substance, widely distributed over the globe-don"t forget that!
"It"s like this: Once the secret is out-and it will be out if we ever use the stuff!-the whole world will be comparable to a room full of men, each armed with a loaded .45. They can"t get out of the room and each one is dependent on the good will of every other one to stay alive. All offense and no defense. See what I mean?"
I thought about it, but I still didn"t guess at the difficulties. It seemed to me that a peace enforced by us was the only way out, with precautions taken to see that we controlled the sources of uranium. I had the usual American subconscious conviction that our country would never use power in sheer aggression. Later, I thought about the Mexican War and the Spanish-American War and some of the things we did in Central America, and I was not so sure-
It was a couple of weeks later, shortly after inauguration day, that Manning told me to get the Chief of Staff"s office on the telephone. I heard only the tail end of the conversation. "No, General, I won"t."
Manning was saying, "I won"t discuss it with you, or the Secretary, either." This is a matter the Commander in Chief is going to have to decide in the long run. If he turns it down, it is imperative that no one else ever knows about it. That"s my considered opinion. . . . What"s that? . . .
I took this job under the condition that I was to have a free hand. You"ve got to give me a little leeway this time. . . . Don"t go bra.s.s hat on me. I knew you when you were a plebe. . . . O. K., O. K., sorry. . . . If the Secretary of War won"t listen to reason, you tell him I"ll be in my seat in the House of Representatives tomorrow, and that I"ll get the favor I want from the majority leader. . . All right. Good-bye."
Washington rang up again about an hour later. It was the Secretary of War.
This time Manning listened more than he talked. Toward the end, he said, "All I want is thirty minutes alone with the President. If nothing comes of it, no harm has been done. If I convince him, then you will know all about it. . . . No, sir, I have no desire to embarra.s.s you. If you prefer, I can have myself announced as a congressman, then you won"t be responsible. . .
. No, sir, I did not mean that you would avoid responsibility. I intended to be helpful. . . . Fine! Thank you, Mr. Secretary."
The White House rang up later in the day and set a time.