science friday Hard Science A disturbing 1995 prediction by Carl Sagan accurately describes America of today A quote from a 1995 book by astronomer Carl Sagan describes a world many find disturbingly similar to ours.
Hard Science A disturbing 1995 prediction by Carl Sagan accurately describes America of today A quote from a 1995 book by astronomer Carl Sagan describes a world many find disturbingly similar to ours.
