General Discussion
In reply to the discussion: I hate seeing "the religion of peace" bullshit here. [View all]RadiationTherapy
(5,818 posts)Not only that they exist, but we are beginning to be able to quantify the content of a dream: http://www.theguardian.com/science/neurophilosophy/2013/apr/05/brain-scans-decode-dream-content
But even without that technology, we can find so many similarities in people's descriptions of dreams throughout history and literature and across cultures that inferences were able to be made about their nature without empirical evidence (As you know, empirical evidence is a specific type of evidence - not the only kind.) Religion and spirituality have no such cohesion across individuals or cultures in my experience.
And, yes, rigid definitions and absolute language can disqualify experiences, that is why i try to use terms like "i think" or "it seems" when appropriate.