Why I still think Turing’s insight matters

Nature has an article noting that language models have killed "the Turing test" and asking if we even need a replacement. I think the article makes some good points. But a lot of the people quoted seem to take the opportunity to dismiss Turing's whole idea. I think this is a mistake. First, we need … Continue reading Why I still think Turing’s insight matters

The Dragons of Marrow and Hammerwing

Cover of The Dragons of Marrow by Robert Reed, showing what looks to be one eye of an alien face.

I've done a couple of posts on Robert Reed's Greatship series, about a giant spherical Uranus-sized megastructure moving through space at a third the speed of light. It's discovered in intergalactic space and claimed by humans, who then invite anyone who can pay in some manner (resources, technology, science, or even just interesting stories) to … Continue reading The Dragons of Marrow and Hammerwing

Does consciousness require biology?

Ned Block has a new paper out, for which he shared a time limited link on Bluesky. He argues in the paper that the "meat neutral" computational functionalism inherent in many theories of consciousness neglect what he sees as a compelling alternative: that the subcomputational biological realizers underlying computational processes in the brain are necessary … Continue reading Does consciousness require biology?

The Shattering Peace, and aliens who have consciousness as an augmentation

The cover of The Shattering Peace showing a spaceship over what looks like a wreck on a surface, with another alien planet in the background.

For people looking to dip their toe in the sci-fi literary genre, John Scalzi is often a good place to start. A lot of sci-fi literature assumes certain knowledge from the reader (such as what "burning at two gees" means). Scalzi's fiction tends to only assume what you might pick up watching sci-fi TV shows … Continue reading The Shattering Peace, and aliens who have consciousness as an augmentation

Exodus: The Archimedes Engine, and a different take on mind uploading

The cover of Exodus, which appears to have a mostly abstract gold and black design.

I recently finished reading Peter F. Hamilton's book: Exodus: The Archimedes Engine. It takes place in a far future where humanity has fled the solar system in relativistic ark ships, looking for new homes. One group of arks discover a bounty of habitable worlds in the Centauri Cluster about 16,000 light years from Earth. Someone … Continue reading Exodus: The Archimedes Engine, and a different take on mind uploading

Optimism for interstellar exploration

There's been some attention lately to a contest on designing an interstellar generation ship, a large scale ship that humans live in for generations while it crosses interstellar space to another solar system. As Paul Gilster at Centauri Dreams notes, generation ships are a long time staple in science fiction, albeit with the common trope … Continue reading Optimism for interstellar exploration