She examined my face anxiously, “I hope you mean that, Commander. You see, we’re all very deeply involved in this project. We’re extremely proud of the progress the Third District Finishing Plant has made. We talk about the new developments all the time, everywhere—even in the cafeteria. It didn’t occur to me until too late that you gentlemen might—” she blushed deep, rich red, the way only a blonde can blush “—might take what I said personally. I’m sorry if I—”

“Nothing to be sorry about,” I assured her. “All you did was talk what they call shop. Like when I was in the hospital last month and heard two surgeons discussing how to repair a man’s arm and making it sound as if they were going to nail a new arm on an expensive chair. Real interesting, and I learned a lot.”

I left her looking grateful, which is absolutely the only way to leave a woman, and barged on to Room 1524.

It was evidently used as a classroom when reconverted human junk wasn’t being picked up. A bunch of chairs, a long blackboard, a couple of charts. One of the charts was on the Eoti, the basic information list, that contains all the limited information we have been able to assemble on the bugs in the bloody quarter-century since they came busting in past Pluto to take over the solar system. It hadn’t been changed much since the one I had to memorize in high school: the only difference was a slightly longer section on intelligence and motivation. Just theory, of course, but more carefully thought-out theory than the stuff I’d learned. The big brains had now concluded that the reason all attempts at communicating with them had failed was not because they were a conquest-crazy species, but because they suffered from the same extreme xenophobia as their smaller, less intelligent communal insect cousins here on Earth. That is, an ant wanders up to a strange anthill— zok! No discussion, he’s chopped down at the entrance. And the sentry ants react even faster if it’s a creature of another genus. So despite the Eoti science, which in too many respects was more advanced than ours, they were psychologically incapable of the kind of mental projection, or empathy, necessary if one is to realize that a completely alien-looking individual has intelligence, feelings—and rights!—to substantially the same extent as oneself.

Well, it might be so. Meanwhile, we were locked in a murderous stalemate with them on a perimeter of never-ending battle that sometimes expanded as far as Saturn and occasionally contracted as close as Jupiter. Barring the invention of a new weapon of such unimaginable power that we could wreck their fleet before they could duplicate the weapon, as they’d been managing to up to now, our only hope was to discover somehow the stellar system from which they came, somehow build ourselves not one starship but a fleet of them—and somehow wreck their home base or throw enough of a scare into it so that they’d pull back their expedition for defensive purposes. A lot of somehows.

But if we wanted to maintain our present position until the somehows started to roll, our birth announcements had to take longer to read than the casualty lists. For the last decade, this hadn’t been so, despite the more and more stringent Breeding Regulations which were steadily pulverizing every one of our moral codes and sociological advances. Then there was the day that someone in the Conservation Police noticed that almost half our ships of the line had been fabricated from the metallic junk of previous battles. Where was the personnel that had manned those salvage derelicts, he wondered…

And thus what Blondie outside and her co-workers were pleased to call soldier surrogates.

I’d been a computer’s mate, second class, on the old Jenghiz Khan when the first batch had come aboard as battle replacements. Let me tell you, friends, we had real good reason for calling them zombies! Most of them were as blue as the uniforms they wore, their breathing was so noisy it made you think of asthmatics with built-in public address systems, their eyes shone with all the intelligence of petroleum jelly— and the way they walked!

My friend Johnny Cruro, the first man to get knocked off in the Great Breakthrough of 2143, used to say that they were trying to pick their way down a steep hill at the bottom of which was a large, open, family-size grave. Body held strained and tense. Legs and arms moving slow, slow, until suddenly they’d finish with a jerk. Creepy as hell.

They weren’t good for anything but the drabbest fatigue detail. And even then—if you told them to polish a gun mounting, you had to remember to come back in an hour and turn them off or they might scrub their way clear through into empty space. Of course, they weren’t all that bad. Johnny Cruro used to say that he’d met one or two who could achieve imbecility when they were feeling right.