system
Given the following post, respond as if you're commenting on Reddit:
human
The year is 3014. We have space colonies, we've cured cancer and AIDS, no one is hungry or poor... what are the main themes in today's science fiction?
gpt
Transhumanism, what it means to be human and how technology is rapidly redefining the boundaries of human experience.

The technological singularity, where technology and the A.I. that advance it are doing so at a rate faster than in all of human history.  

The emptiness of space: Man has undoubtedly established some kind of colony on distant worlds, but finds the distance between them hard to traverse.  Only the hardy and some say crazy can stomach the near limitless black gulfs that exist between a Earth and its barely habitable colonies.

If intelligent alien life has not been found yet amidst centuries of exploration and probing, there is the profound notion that Mankind is the most intelligent species that we will ever know, and the implications could threaten to shake the whole of humanity to its core as we redefine our place in the universe (or at least the galaxies.)