I listened to the whole thing, but I couldn't stand this story.
1. The title sounds so cool and then leads nowhere interesting. It's not as bad as Evil Robot Monkey, because in that case, it gave a clear promise that was never fulfilled. In this case it gave a cool-sounding but ultimately unreadable promise and the actual payout didn't turn out to be that cool after all. It was all just based on the arbitrary naming of the disposable kids, which had no real effect on plot or character, just a throwaway paragraph about their naming becomes the title.
And I hadn't considered the WMD connection until stePH pointed it out. Now I dislike the story even more.
2. The term "organics" was unexplained, and that really hindered my understanding of the point of the story. Clearly the soldiers were organic, due to various clues, but at the beginning I assumed they were constructs of some kind. They can tell the kids are organic (supposedly) on sight, but I just assumed that's because they had flesh, instead of being metallic. Other interpretations upwards in the comments thread make more sense, but this was a major stopping point. Then at the end, it reveals they weren't organics after all, and since "organic" had STILL never been explained, I just had to take their word for it. Okay, I've been told they're organic, now I've been told they're not organic--was I supposed to be shocked by the turn of events in apparently arbitrary labeling?
3. The protagonists were so unrelatable, I felt like I needed to scrub out my brain with a pumice stone to get their clinging residue off of my psyche. I like to have someone to root for.