Anything can happen in SF. And the fact that nothing ever does happen in SF is only due to the poverty of our imaginations, we who write it or edit it or read it. But SF can in principle deal with anything.
John Thomas SladekI started writing, or rather, thinking, stories as a child, and at that time the reason was very clear.
John Thomas SladekThe future, according to some scientists, will be exactly like the past, only more expensive.
John Thomas SladekThis is mainly because I spend a lot of time writing and so don't have much time to read; I hate to waste that time reading what may turn out to be junk food for the mind, when there's so much real writing to be read.
John Thomas SladekR-4 got stuck on the First Law. "Can anyone really protect a human being from all harm whatever?" it thought. "No. It is inevitable that all humans must be injured, contract illnesses and ultimately die. The future can only be averted for humans who are already dead. Ergo..." It took a dozen cops to subdue R-4, after his blood orgy in a department store (83 dead, none injured).
John Thomas Sladek