Without a doubt, the subject of ghosts is an insanely popular one. Shows, movies, and ghost tours are a billion-dollar industry. But it's all fun and games. None of this has any basis in reality, right?

According to a new study, there may be something to it. Believe it or not, over 4 in 10 Evangelicals believe they have been contacted by a dead relative over the past year. And that number is below the overall percentage of the population.

What are we to make of this? Is contacting the dead real? Is it something we ought to pursue? Just in time for Halloween, we tackle the question of ghosts and how communication with the other side touches on our faith.