Instillation of personal initiative, aggressiveness, and risk-taking doesn’t spring forward spontaneously on the battlefield. It must be cultivated for years and inculcated, even rewarded, in an organization’s culture. If a commander expects subordinates to seize fleeting opportunities under stress, his organization must reward this behavior in all facets of training, promoting, and commending. More important, he must be tolerant of mistakes. If the risk takers are punished, then you will retain in your ranks only the risk averse.