My dad has recommended many books over the years, but this one has to be the most timely - and it was written twenty years ago! I suppose that means reason is timeless. Carl Sagan questions why humanity is so enamored with pseudo-science and the paranormal as opposed to, you know, the truth.
Sagan's writing is warm and funny in a dry way. I liked that here is a guy who would genuinely love to accept the existence of extraterrestrial life and life after death, but needs to see the evidence. His disappointment is touching. Sagan scrutinizes ghosts, witchcraft, alien abductions, Atlantis, telepathy, and other phenomena and runs through the evidence. The evidence just isn't there. Sagan examines why people ignore the genuine discoveries of science for tabloid stories and fantastic claims with nothing backing them up. They are also more widely disseminated. Sagan was convinced that more people are aware of the theory that aliens have been "diddling" us for centuries than the mapping of the human genome. Too much credulity leaves us open to superstition, and we've all seen the results of that.
The book can be a little dry, but its refreshing reading and I would like to see an updated edition come out.