- 18% of Americans say they’ve seen a ghost
- 29% say they have felt in touch with someone who is no longer living
- Most American adults in the 21st Century say that they believe in life after death and in the devil
- Over one-third say that they believe in the spirits of the dead coming back

http://www.pewresearch.org/fact-tank/2015/10/30/18-of-americans-say-theyve-seen-a-ghost/

================================================================
"All argument is against it, but all belief is for it." - Samuel Johnson, on the existence of ghosts