Throughout these categories we find the descriptions of the various types of entity becoming more definite as the categories build to more complex explanations which involve the previous ones. (religion-online.org)
I think we have to look at intent and effect — religion, at least in the modern era, creates complex explanations to (continue to) deceive, and does real damage to individuals and society, whereas pop fiction creates elaborate expanations and plots to entertain. (religion.blogs.cnn.com)
All three narrators were involved in EBV research and so occasionally veer into complex explanations — they do provide a helpful glossary, though. (newscientist.com)