Quotes from David Seed

The presence of religion in science fiction is hardly surprising given its tendency to question limits and boundaries, and what could be more challenging than the limitation of mortality itself?

Language The clichéd image of an alien emerging from a flying saucer and declaring 'Take me to your leader' highlights one problem in alien narratives. As soon as aliens speak, their otherness becomes compromised, because we associate language with a way of life and view it as one of the defining characteristics of humanity. One way out of this impasse in early SF was to use the convenience of an instant translation device.

One of the most recurrent themes in science fiction is its examination of humanity's relation to its own material constructions, sometimes to celebrate progress, sometimes in a more negative spirit of what Isaac Asimov has repeatedly described as technophobia, through fictions articulating fears of human displacement.

Science fiction constantly interrogates the limits of identity and the nature of difference. The latter is frequently described through a quasi-allegorical displacement of the alien on to other countries and planets, following a strategy of encounter whereby readers are encouraged to re-examine their self-conceptions as a result of confrontation with the Other, with beings whose culture is rarely explored in its own right, but rather to highlight the markers of difference.