Which near-future utopian scenario will totally come true?
We create artificial intelligences that improve themselves exponentially.
We learn how to modify the human genome to become post-human demi-gods.
We find an environmentally sound, sustainable energy source to replace oil.
We meet a vast benevolent galactic society that welcomes us with open tentacles.
We create awesome nano-foundries that can build any structure, of any size, in space or on Earth.