If you look at the first science
fiction books, and the effects they had, and the real world
inventions they inspired, I am quite sure you will be amazed. Ever
notice the similarity between SkyNet and cloud computing? How about
the similarity between a Star Trek communicator and a cellphone?
Or,
reaching back to the great grandfather of sci-fi, The War Of The
World by H.G. Wells, it was the first book to ever depict aliens as
hostile invaders, it depicted chemical weaponry well before it's use
in WWI, it even depicted lasers decades before one was every made.
Science fiction authors frequently imagine the future, and though
they tend to be way of in the broad strokes (for instance, we have
yet to have returned to the moon as was depicted in 2001 Space
Odyssey), but they have a remarkable tendency to be quite correct
with regards to the technology, now weather the story’s of the
writers inspire the inventors, or inventor comes up with the idea on
his own, I can't say. What I can say is that if half of history's
profits were as accurate as science fiction writers at predicting the
future, the world should have been destroyed a thousand times over by
now.