Science fiction's Radium Age: prewar stories of postscarcity, peace and justice

For nearly a decade, science fiction historian Joshua Glenn has waged a campaign to resurrect the "Radium Age" of science fiction: the period from 1904-1933 when writers turned their pens to "Air Battles, Antigravity, Interplanetary Voyages, Lost Worlds, Mad Scientists, Time Travel, and Utopias," before writers like Andre Norton and Arthur C Clarke and Isaac Asimov began their careers. (more")