“The EPA could act to open the transportation-fuel market to vigorous competition from natural gas as well as coal, biomass, and trash, by legalizing methanol. This would force oil prices down, expand the economy, and create millions of jobs.”

American aerospace engineer and author

Robert Zubrin is an American aerospace engineer, author, and advocate for human exploration of Mars. He is known for arguing that space will shape future military and political power, and for making the case for a stronger American role in space. His writing often turns on Mars exploration and on the strategic importance of space. He has also argued that control of space will matter in future conflict, and that peace on Earth depends on preparing for war beyond it.