Kaelen ran a hand through their hair, which felt more like fine optic fibers than protein. For Kaelen, the ancient worries about "men" and "women" felt like worrying about which side of a coin was up when the coin had long since melted into a single sphere.

"We didn't lose who we were," Jara replied, appearing as a soft glow beside them. "We just stopped being parts and started being the whole."

They checked their personal log. It was the year 3062—exactly a millennium since the "Great Shift" had begun. On their screen, an old digital fragment flickered: a scanned page labeled . It was a relic from the early 21st century, a conversation between two long-dead thinkers speculating on a time when "sexual difference is in the individual, not a case of belonging to one half of the species or the other".

"I was just thinking about the Old World," Kaelen sent back, the thought-pulse tinged with a melancholy Jara wouldn't quite understand. "About when they were afraid of losing who they were."

The reference to appears in various literary and technical contexts, most notably within Stephen Baxter’s science fiction novel Coalescent , where it touches on the evolution of humanity and the blurring lines of sexual identity.

Kaelen sat on the edge of the glass-walled observation deck, looking down at what used to be called the Atlantic. From this height, the ocean didn’t look like water; it looked like a shimmering sheet of liquid metal, reflecting a sky that no longer held any clouds.

Below is a story inspired by those themes of transhumanism and the future of human legacy. The Last Echo of the Old Atlantic

Kaelen looked at the fragment of p362 again. The author had been worried about planes falling out of the sky or nuclear weapons in Southeast Asia. Those "bad guys" were gone, replaced by a global collective mind that didn't know how to hate because it didn't know how to be "separate."