News & Politics 21st Century threat appraisal - pt1

1.A Broad Perspective Search of Unusual Failure Modes andUnderdeveloped Strengths by David Brin ©June 2006 Dangerous Horizons * Created for the Defense Threat Reduction…

News & Politics 21st Century Threat Appraisal Part1

1.A Broad Perspective Search of Unusual Failure Modes andUnderdeveloped Strengths by David Brin ©June 2006 Dangerous Horizons * Created for the Defense Threat Reduction…

Health & Medicine 21st Century Threat Appraisal Part2

1.Part Two: Underdeveloped Strengths Civilization should be robust enough to survive, endure and thrive… … even if we miss something. When… not if… anticipation fails.…