Barthes, R. (2012). Martians. In Barthes, R. Mythologies: The Complete Edition, in a New Translation. , pp. 38-40
(adjective) of or relating to dreams; dreamy
(noun) otherness / (noun) the quality or state of being radically alien to the conscious self or a particular cultural orientation
an ancient religious movement that has to do with duality? "an elaborate dualistic cosmology describing the struggle between a good, spiritual world of light, and an evil, material world of darkness"