Sharing military surveillance mitigation tricks is not unlike sharing 0-days against government systems, and can be seen as unethical and counterproductive: Military surveillance will try to improve their systems, and bad people will use it to avoid surveillance.
It is too simplistic to deem any and all surveillance as inherently bad and invasive. No country can ensure the safety of its tax payers if it cripples their counterintelligence, foreign intelligence, border security, counterterrorism.
People who deem national security as more important than individual security, or the security of anti-nation dissidents, or people living outside the legally approved modes, should be applauded. It is not very nice to decrease the security of me and my family to obtain an ideological goal.