- When airplanes came out, their first application was military.
- When networks and computers came out, their first application was military.
- When satellites were first developed, their first application was military.
A.I. has a lot of uses, but it is another new technology, a whole new field of computer science that is rapidly evolving and has clear, identifiable military applications. And its early stage of development means that each breakthrough can pose a strategic military advantage.
This is true whether you agree with his point about the morality of Google partnering with China.