A defense mechanism, in the context of strategic and national security, refers to the measures taken to protect against threats, whether through preparedness, technological progress, or psychological endurance. Authors such as Tadayoshi Sakurai emphasized defense as a precursor to offense, likening it to a dragon concealing itself before striking.
Meanwhile, NSC-68 highlighted the importance of incorporating offensive capabilities into defensive strategies to preserve strategic balance. Eleanor Roosevelt, meanwhile, questioned the paradox of armaments as both a shield and a trigger for conflict. These varied perspectives reveal defense mechanisms as complex constructs, combining vigilance, adaptability, and ethical consideration.