In this series of four essays, Richard J. Cox explores the social and professional ramifications of 9/11 on our information landscape. _Musing,_ written on the first anniversary of the terrorist attacks, looks back at a year of change and commemoration. _Reacting_ examines the impact of 9/11 on a department of information sciences. _Preparing_ is a cogent argument for the need to rethink current disaster and contingency planning practices. _Teaching_ focuses on the author's experiences developing and teaching a doctoral seminar on the role of the information professional in a post 9/11 world.

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