Yes, it could be bluffing when a poker player raises you 90 million, still it warns you better fold as he has hole cards that can wipe out your entire civilization. Now they don’t know if you’re insane enough to do it or just bluffing, but rather than take a chance, they fold, which is the poker term for surrender by agreeing to … More Can a Truce Come from Poker? ‘I’ll Raise Ending Your Civilization!’