This changed very early on to become a more general interest in speculative fiction.

In other words it is happy to be called 'speculative fiction'.

What are your thoughts on the current state of speculative fiction?

It also appears that you don't know what "speculative fiction" is.

After all, dreams would seem to be the ideal subject matter for any author of speculative fiction.

He began writing speculative fiction in the early 1980s.

He is perhaps best known for his speculative fiction.

The more generic term "speculative fiction" might be appropriate for such shows.

Both are well-known figures in the fields of speculative fiction.

Gender has been an important theme explored in speculative fiction.