Ideensgeschichte -- "Vermutungsgeschichte"?

as there is a history of ideas: Ideensgeschichte,
so there c/should be a history of (conscious, un/semi-conscious) assumptions: Vermutungsgeschichte.
  

outsights

as there are insights, so there need be outsights.

wax and wane...poetic, lyrical, prosaic

wax lyrical
wane lyrical
wax poetic
wane poetic
wax prosaic
wane prosaic

self-bespelling, self-bespellment, self-lulling

when someone, as it were, puts a spell over their self with words to believe or accept something. a kind of self-lulling.

(conceived while reading Life of the World to Come: Near-death Experience & Christian Hope (Albert Cardinal Meyer Lectures), 1996, about the relation of Christian beliefs and modern NDEs, Near-Death Experiences.)

ideography

as there is geography, so there could be an ideography, a kind of world of ideas, mapped, as it were, in which one travels, explores, become an experiential traveler, even a guide. not the physical world, but that of ideas conceived as a single world.
and if there is a publication National Geography, so to there might be eg an historical ideography

sleepwriting = somnscribing

as there is sleepwalking, somnabulism, so there should be sleepwriting, somnscribing
both in the direct sense, and in the indirect sense of "writing as if one were asleep"

pneumagraphy

as there is geology (from the Greek γῆ, gê, "earth" and λόγος, logos, "study")

and geography (from Greek γεωγραφία, geographia, lit. "earth description")

and as there is pneumatology (from the greek πνευμα, pneuma, spirit and λογος, logos, teaching about)

so there could be pneumagraphy (from Greek πνεύμαραφία, pneumagraphia, lit. "spirit description")

and as there is pedagogy, so to there could be pneumagogy (a schooling of spirit)

(and to psychology, psychography)