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LIST OF SCIENCE FICTION THEMES

The following is a 'list of science fiction themes'.

Contents
Overarching themes
Types of beings
Body and mind alterations
Possible futures
Political structures
Habitats
Travel
Technologies
See also

Overarching themes



Cosmology


Creation of the Universe


Ultimate fate of the Universe


Omega Point

Ecology


Symbionts


★ Science fiction is used to raise awareness of ecological ideas. Lends itself well to dystopian futures. Frank Herbert and Kim Stanley Robinson are known for their serious concern with ecological issues.

Economics


★ "Age of Greater Scarcity", often in connection with ecological or post-apocalyptic themes. In such dystopias, people are poorer and have fewer resources to draw on.


Post-"Age of Scarcity" (arguments over how to distribute resources are irrelevant since anyone can have anything they reasonably want). Examples include:


★ #Iain M. Banks' The Culture


★ #Cory Doctorow's ''Down and Out in the Magic Kingdom'', which uses a "reputation economy"


★ #Frederik Pohl's The Midas Plague

History


Alternate history


★ History repeating itself (either on long or short scales)


★ Scientific prediction of the future (e.g. psychohistory)


Secret history

Fantasy fiction

★ The future

Horror fiction

Language


★ Alien languages (e.g. Klingon)


★ All humans speaking one language (possibly Esperanto)


★ Current human languages evolving/splitting


★ The Sapir-Whorf Hypothesis being strongly true (e.g. Babel 17 by Samuel R. Delany or The Languages of Pao by Jack Vance)


Universal Translators (e.g. Babel fish)

Military - strategy, weapons, ranks, technologies.


Ray guns


Space warfare

Parallel worlds or universes.


★ There is a space based civilization variant of this theme. This plot device allows writers to write soft science fiction while accounting for the lack of technological advancement and thus similarity to the present day.

Religious ideas in science fiction

Sex (including gender roles, polygamy, sexuality and procreation)

Sociology and sociobiology


Astrosociology


★ return to feudalism


★ hive-like eusocial societies


★ future caste systems

Types of beings



Androids and Gynoids


Cyborgs


Robots and humanoid robots


Replicants


Sexbots

Superhumans

Extraterrestrial life (see Extraterrestrial life in culture)


Alien invasion


Astrobiology


Benevolent aliens


First contact



★ Principles of non-interference (e.g. Prime Directive)

★ Alternate intelligences


Artificial intelligence


★ Beings of pure mentality


Hive minds


Infomorphs - memories, characters and consciences of persons being uploaded to a computer or storage media


Noosphere - the "sphere of human thought"


Solipsism - a belief that the universe is entirely the creation of one's own mind

Mutants

Shapeshifters

Clones

Uplifted animals - using technology to "raise" non-human animals to human evolutionary levels

★ Characters


Detective

Body and mind alterations



Bio-implants


Body modification, including genetic modification


Bionics


Cybernetics

Invisibility

Life extension and immortality


Artificial organs


Cloning


Cryonics


The Organ Bank Problem - a proposed problem in which the reduced death rate caused by organ transplants would lead to a shortage of organs available for transplant

★ Mind interfacing


★ Memory removal/editing


Mind control


Mind uploading


★ Neural implants to directly interface with machinery

Nanotechnology

Psi powers and psychic phenomenon


Clairvoyance


Telepathy


Telekinesis

Resizing (size-changing, miniaturization, magnification, shrinking, and enlargement)

Shapeshifting

Telepathy

Teleportation

Possible futures



Alien invasions

Apocalypses or world wide disasters

Post-apocalyptic life - new societies that develop after the event

Posthumanism

Ultimate fate of the Universe

Political structures



Dystopias and utopias

Galactic empires

Interstellar federation of planets

Totalitarianism vs. Libertarianism (see: Libertarian science fiction)

World government

★ Workable anarchism (see: Anarcho-capitalist literature)

Habitats



Arcologies - enormous habitats (hyperstructures) of extremely high human population density

Space colonization


Terraforming

Travel



Travel to the Earth's center

Time travel


Alternate histories: time travel can be used as a plot device to explore parallel universes. While alternate history has its own category (see above), it often occurs in time travel stories as well.


Anachronism


★ The Grandfather paradox -- e.g. Can someone go back in time and kill his parents before they beget the killer?

Space exploration


Interstellar travel



Faster-than-light travel and communications




Hyperspace




Warp drives




Wormholes




Ansibles


★ Very nearly light speed



Bussard ramjets



★ Ursula LeGuin's NAFAL ships, and the Twin paradox


★ Much slower than Light



Generation ship



Sleeper ship


★ Moving planets


Space stations


Colonization of other planets, moons, asteroids, etc.



Terraforming

Technologies



Artificial gravity

Artificial intelligence


von Neumann machines

Singularity


Moreaus/Unpeople

Virtual reality and simulated reality

Weapons

See also



List of science fiction topics

Science fiction genre

★ http://www.projectrho.com/rocket/ "Atomic Rocket": a big website about space travel fiction technology and aliens

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