On the importance of 19th century dream research: Progress in dream research between Aristotle’s work on dreaming and the discovery of REM sleep

How to integrate dreaming into a general theory of consciousness—A critical review of existing positions and suggestions for future research

In this paper, we address the different ways in which dream research can contribute to interdisciplinary consciousness research. As a second global state of consciousness aside from wakefulness, dreaming is an important contrast condition for theories of waking consciousness. However, programmatic suggestions for integrating dreaming into broader theories of consciousness, for instance by regarding dreams as a model system of standard or pathological wake states, have not yielded straightforward results. We review existing proposals for using dreaming as a model system, taking into account concerns about the concept of modeling and the adequacy and practical feasibility of dreaming as a mod…