Posthumanism[edit]
Main article:
Posthumanism
In
critical theory, the posthuman is a speculative being that represents or seeks to re-conceive the
human. It is the object of posthumanist criticism, which critically questions
humanism, a branch of humanist philosophy which claims that
human nature is a universal state from which the human
being emerges; human nature is autonomous, rational, capable of
free will, and unified in itself as the apex of
existence. Thus, the posthuman position recognizes imperfectability and disunity within him or herself, and understands the world through heterogeneous
perspectives while seeking to maintain
intellectual rigour and a dedication to objective observations. Key to this posthuman practice is the ability to fluidly change perspectives and manifest oneself through different
identities. The posthuman, for critical theorists of the subject, has an
emergent ontology rather than a stable one; in other words, the posthuman is not a singular, defined
individual, but rather one who can "become" or embody different identities and understand the world from multiple, heterogeneous perspectives.
[1]
Critical discourses surrounding posthumanism are not homogeneous, but in fact present a series of often contradictory ideas, and the term itself is contested, with one of the foremost authors associated with posthumanism,
Manuel de Landa, decrying the term as "very silly."
[2] Covering the ideas of, for example, Robert Pepperell's
The Posthuman Condition, and
Hayles's How We Became Posthuman under a single term is distinctly problematic due to these contradictions.
The posthuman is roughly synonymous with the "
cyborg" of
A Cyborg Manifesto by
Donna Haraway.
[3] Haraway's conception of the cyborg is an ironic take on traditional conceptions of the cyborg that inverts the traditional
trope of the cyborg whose presence questions the salient line between humans and
robots. Haraway's cyborg is in many ways the "beta" version of the posthuman, as her
cyborg theory prompted the issue to be taken up in critical theory.
[4]
Transhumanism[edit]
Main article:
Transhumanism
Definition[edit]
According to
transhumanist thinkers, a posthuman is a hypothetical
future being "whose basic capacities so radically exceed those of present humans as to be no longer unambiguously
human by our current standards."
[6]
Methods[edit]
Posthumans could be completely synthetic artificial intelligences, or a symbiosis of human and
artificial intelligence, or
uploaded consciousnesses, or the result of making many smaller but cumulatively profound technological augmentations to a biological human, i.e. a
cyborg. Some examples of the latter are redesigning the human organism using
advanced nanotechnology or radical enhancement using some combination of technologies such as
genetic engineering,
psychopharmacology,
life extension therapies,
neural interfaces, advanced
information management tools,
memory enhancing drugs,
wearable or implanted computers, and
cognitive techniques.
[6]
Posthuman future[edit]
As used in this article, "posthuman" does not necessarily refer to a conjectured
future where
humans are extinct or otherwise absent from the
Earth. As with other species who
speciate from one another, both humans and posthumans could continue to exist. However, the
apocalyptic scenario appears to be a viewpoint shared among a minority of transhumanists such as
Marvin Minsky[citation needed] and
Hans Moravec, who could be considered
misanthropes, at least in regards to humanity in its current state. Alternatively, others such as
Kevin Warwick argue for the likelihood that both humans and posthumans will continue to exist but the latter will predominate in society over the former because of their abilities.
[7] Recently, scholars have begun to speculate that posthumanism provides an alternative analysis of apocalyptic cinema and fiction, often casting vampires, werewolves and even zombies as potential evolutions of the human form and being.
[8]
Many
science fiction authors, such as
Greg Egan,
H.G Wells,
Isaac Asimov,
Bruce Sterling,
Frederik Pohl,
Greg Bear,
Charles Stross,
Neal Asher,
Ken MacLeod and authors of the
Orion's Arm Universe,
[9] have written works set in posthuman futures.
Posthuman god[edit]
A variation on the posthuman theme is the notion of a "posthuman god"; the idea that posthumans, being no longer confined to the parameters of
human nature, might grow physically and mentally so powerful as to appear possibly
god-like by present-day human standards.
[6] This notion should not be interpreted as being related to the idea portrayed in some
science fiction that a sufficiently advanced species may "ascend" to a higher
plane of existence—rather, it merely means that some posthuman beings may become so exceedingly intelligent and technologically sophisticated that their behaviour would not possibly be comprehensible to modern humans, purely by reason of their limited intelligence and imagination.
[10]