To be clear, we are not suggesting ending the use of fossil fuels tomorrow. Decarbonizing our industries, homes, transportation, power generation and food production will take time. But we must make this transition as quickly as humanly possible.
President Reagan spoke about the sacrifice of the Challenger crew and promised that they would never be forgotten; that the exploration of space would continue. Yet I don't believe that the lethargic careful dipping of our toes into the interstellar ocean is paying tribute to them.