Science fiction blinded us to the perils of settling Mars

Science fiction blinded us to the perils of settling Mars

In Andy Weir’s bestselling novel The Martian, foul-mouthed protagonist Mark Watney “sciences the shit” out of his circumstances to survive being stranded on Mars. The result is an engrossing work of science fiction, particularly captivating for its apparent realism. Watney ekes out an existence by eating potatoes sowed in Martian soil fertilized by his own feces. He shelters from the frigid conditions in his above-ground habitation unit, huddlin…