“theoretically” any sort of research could lead to eventual indirect military applications

No, it does not. Practically, many kinds of research lead to direct military applications.

It’s general research, not specifically research with direct military application.

A lot of AI research isn't specifically done for military purposes, but there are plenty of ways the military can (and does) use it.

It's not disadvantageous for the US if continuing the research means giving China a military advantage.

Being anti-socialism is caring about people.

Makes sense. Ford is negotiating with the union and doesn't want to show its hand.

Plus, getting more familiar with the manufacturing side of the business could actually be a good exercise for the engineers.