StoryID: Alternate history where physics is based on angelology. [more inside]
Help me find an obscure R.A. Lafferty quote. [more inside]
Which Dune novel or novels by Frank Herbert or his successors refers to mentats as cultivating "the naive mind"? The only place I can find it is in the Wikipedia article on mentats (endlessly cloned around the Web).
Where did the theme music to the radio show Paradise Lost in Space, which aired recently on BBC7, come from? It sounds familiar, and I would like to obtain a copy.