There is only one definition of science fiction that seems to make sense: 'Science fiction is anything published as science fiction.'

I believe that interest in heroes is universal and eternal.

Science fiction is anything published as science fiction.

I was a precocious reader.

As a child, I read science fiction, but from the very beginnings of my reading for pleasure, I read a lot of non-fictional history, particularly historical biography.

Is anything accidental?

There is only one definition of science fiction that seems to make sense: 'Science fiction is anything published as science fiction.'