>refuse to let their systems be used for war..
I don't want wars.
But tell me, what would you like your country to do when conflicts arise due to want of natural resources? Would you want your country to just give up that resource your people depend on, like may be 50/50?
Do you believe it will always be possible to settle on a solution in a peaceful way that works for everyone?
Your logic here is sound, sure. But don't tell me you can be so naive as to believe that the U.S. military is a defensive mechanism
I am sympathetic to the argument that I’d rather elected officials that have a path to be removed have the control of use more so than unelected executives.
Isn't the point of technology and engineering to find alternatives with the resources that one has?
Personally, I'd rather that my country (USA) be taken over by China than bomb innocents in the Middle East.
Most of America's recent wars have been unjustified.
I think it's very reasonable to not want your products or work going towards making it easier for the US military wage unjustified wars.
I also think it would be reasonable to change your stance on that if America entered a war that you felt was justified.
(For example, I don't want to work for the military, but if we were being invaded I would consider it.)
Saying the military can't use your tool _today_ doesn't prevent you from changing your mind _tomorrow._