This essay argues that bringing Marxist and Jungian thought together can be surprisingly fruitful. While both traditions are ultimately concerned with human flourishing, they focus on different aspects of reality which would need to be combined for genuine emancipation: the social and the individual, the conscious and the unconscious, objectivity and subjectivity, modernity and ancestrality, science and spirituality. After briefly discussing divergences and convergences between the two authors, I present fragments of a Jungian-Marxian anthropology, around the depth of social struggles, the relations between ideology and archetypes, the psychic costs of capitalism, and Degrowth as the possible political project of this synthesis. If one takes human and nonhuman flourishing seriously, one can only go post-capitalist and seek to reorganize society around a slower pace, a simpler life, and more sharing and caring. The essay ends with a plea to bring back the soul to the core of radical activism.