19th-century 19th-century-literature action advanced-technology adventure alien alien-civilization alien-civilizations alien-world alienation allegory alternate-future alternate-futures alternate-history alternate-realities alternate-reality alternate-timeline alternate-timelines alternative-history apocalypse apocalyptic artificial-intelligence automation british-literature capital cautionary-tale civilization class-divide class-division class-struggle classic classic-literature classics colonization critique cultural-critique dark darwinism destiny dystopia dystopian dystopian-fiction dystopian-future dystopian-society economic-theory economy eloi english-literature entropy escapism evolution evolutionary-theory existentialism exploration exploration-of-time extraterrestrial-life fantasy fear-of-progress fear-of-the-unknown fiction future future-civilizations future-predictions future-societies future-society future-technology future-world futurism futuristic futuristic-society futuristic-technology futurology h.-g. h.-g.-wells h.g.-wells historical-fiction history human-civilization human-condition human-evolution human-nature human-progress humanity humanitys-destiny imaginary-world imaginary-worlds imagination imaginative income-inequality inequality innovation invention inventions isolation job-displacement journey labor labor-force london loneliness machine machines mankinds-decline moral-decay moral-dilemmas morality morlocks mysterious mystery novel novella paradox parallel-universes pessimism philosophical philosophical-ideas philosophical-themes philosophy philosophy-of-time post-apocalyptic power progress prophecy protagonist robotics sci-fi science science-and-society science-and-technology science-fantasy science-fiction science-fiction-classic scientific scientific-discovery scientific-ethics scientific-experimentation scientific-experiments scientific-exploration scientific-invention scientific-inventions scientific-progress scientific-romance scientific-speculation social-class social-classes social-commentary social-criticism social-critique social-darwinism social-disintegration social-hierarchy social-impact social-inequality social-justice societal-collapse societal-critique societal-decay society society-and-class speculation speculative-fiction speculative-future steampunk subterranean-civilization survival suspense technological-advancement technological-advancements technological-advances technological-innovation technological-progress technology the-future thought-provoking time-dilation time-distortion time-machine time-manipulation time-paradox time-paradoxes time-travel time-traveler utopia utopia-and-dystopia utopia-vs-dystopia utopian utopian-society victorian victorian-england victorian-era victorian-literature victorian-london victorian-society vision-of-the-future visionary warning wells wellsian workforce