[CurlyBill]

Huh?? There are 638 posts... you might want to look at them again.

[stands2reason]

And which posts suggest the story is nonfiction?

[higgmeister]

, but no one on this thread implied that it might be nonfiction. Apart from you, that is.

Huh?? There are 638 posts... you might want to look at them again.

It was written by a Hugo Award winning Science Fiction author.

I haven't seen any previous post suggest that anyone else
thought a time traveler from a hundred years in the future
actually visited a man that wrote about it as nonfiction.