Why faster than light travel is inevitably also time travel

I've always loved space opera, but when I was growing up, as I learned more about science, I discovered that a lot of the tropes in space opera are problematic.  Space operas, to tell adventure stories among the stars, often have to make compromises.  One of the earliest and most pervasive is FTL (faster than … Continue reading Why faster than light travel is inevitably also time travel

The dangers of artificial companionship

Lux Alpstraum at Undark argues against "Our Irrational Fear of Sexbots": When most people envision a world where human partners are abandoned in favor of robots, the robots they picture tend to be reasonably good approximations of flesh-and-blood humans. The sexbots of “Westworld” are effectively just humans who can be programmed and controlled by the … Continue reading The dangers of artificial companionship

A qualified recommendation: The Murderbot Diaries

I'm generally not a fan of most depictions of AI (artificial intelligence) in science fiction.  They're often highly anthropomorphic, assuming that engineered intelligences would innately have motivations and impulses similar to humans or other living systems, such as caring about their own survival, social status, or self actualization. A good example of this is the … Continue reading A qualified recommendation: The Murderbot Diaries

Recommendation: Children of Time

The Fermi Paradox is the observation that if intelligent life is pervasive in the universe, it should have arrived on Earth ages ago, but there is no evidence it ever did.  The solutions to the paradox include the possibilities that interstellar travel is impossible (or so appallingly difficult that no one bothers), that there is … Continue reading Recommendation: Children of Time

Recommendation: The Roboteer Trilogy

I'm sure anyone who's paid attention to my science fiction novel recommendations has noticed that I love space opera.  But as much as I love the genre, I'm often aware of an issue many of its stories have.  In order to have the characters be in jeopardy, they often ignore the implications of artificial intelligence. … Continue reading Recommendation: The Roboteer Trilogy