Earlier quoted context omitted.
"target them"? What are you proposing?
Refuse to hire them, like I do for Facebook, Microsoft, and Raytheon/Booz/etc staff. Blog about their names and the work they do and their employer, so anyone searching for them on Google knows that they are military-industrial complex scumbags.
I don't see how this is constructive. Some companies are actively seeking out people from SV companies, especially Google and Facebook.