A matrix is a mathematical abstraction, a technique for representing and manipulating relationships between quantities. You can call matrix math a technology, but then the term loses most of its meaning. I'd reserve the term "technology" for designed artifacts and systems: cars, guns, social media platforms, LLMs. Design requires intentionality, and these things are built by particular people, for particular purposes, under particular constraints, and those purposes get built into them. A gun is designed to kill and that purpose doesn't disappear depending on who holds it. Ad-funded social media platforms are optimized for engagement, and features like infinite scroll exploit known cognitive tendencies to achieve that. With LLMs, developers decide what data the model learns from, what it will and won't do, and whose values shape it's behavior. Of course, how we use technology matters too. But building something is a deliberate process, in which the builder makes a series of decisions about what to build and how. Many of those decisions involve trade-offs that affects people. That's why I find it unconvincing that technology is ethically neutral.