Lincoln sees American democracy as a last stand, what he calls the last, best hope. And if this goes down, we may so discredit the whole notion of democracy that no one will ever want to go this way again, and so this is the test. It's a test of whether or not we'll have this new birth of freedom, if we'll finally shuck off these last husks of aristocracy and move forward in the direction of democracy. That for him is the vital issue.