What are possible causes for unbelievers to hear (or think they hear) audible voices (not "still small voices" or such) that aren't from ordinary sources, such as other people, radio, TV, etc.? This poll allows multiple selections, so click as many as you think could explain it in different instances.
Note: this isn't just about your personal experiences, if any. It is about unbelievers in general. They (some of them) have reported hearing audible voices, now and then. Just wondering what your thoughts are on possible causes for them. Not that they are all from the same cause (hence, the allowing of multiple clicks).
BTW (edit): if Satan/Lucifer/The Devil might be the culprit, select "A demon talking". Lump them all together.
(This was inspired by the
Does this offend you? thread.