Roger Bezdek & Robert Wendling:

Our objective was to better elucidate the implications of the mitigation programs, e.g., the time required to save and produce significant quantities of liquid fuel, related costs, and economic, fiscal, and jobs impacts. We studied crash program implementation of all options simultaneously because the results provide an upper limit on what might be accomplished under the best of circumstances. No one knows if and when such a program might be undertaken, so our calculations were based on an unspecified starting date, designated as t0