One idea I keep coming back to in Signal Zero is how easily we equate technological progress with understanding. Ramsley Stuart takes the opposite position.
He looks at ancient stories about impossible lifespans and lost knowledge and wonders whether dismissing all of them as mythology might reveal more about modern confidence than ancient ignorance.
Then he encounters someone trying to reproduce intelligence artificially. For Ramsley, that matters because intelligence is not just another machine. It is something Nature constructed over an enormous evolutionary timescale.
If humans can begin reproducing something that complex, then the category of “impossible” starts becoming less comfortable.
Not because every ancient story must therefore be true. But because our inability to explain something is not the same thing as proof that nothing was ever there.
That tension became a big part of how Ramsley sees the world.