the findings of the defense science board report on cyberdeterrence, which i did, co-chaired with jim gossler, i'm speaking on behalf of myself, not on behalf of the department of development or anybody else. -- department of defense or anybody else. two quick points and then add some additional steps the united states may take and i think it's important to think of it in terms of a campaign plan. there are escalation risks associated with taking actions but there are greater escalation risks with not taking strong action. so, point one is that to have an effective deterrent strategy, you need to think about the mindset and values of the party. in this case an individual president, putin, who you're trying to deter. to put it pretty directly, in president putin's eyes it appears that his view is that the united states is the aggressor in this space. when russian authors have written about hybrid warfare, they're talking about u.s. and western nongovernmental organizations who have come promoting democracy. and they've thrown some of them out of moscow but it continues to be, in their view, a