Spirit as body and the body as a singn: two crises in the mirror rationalism

The article considers two crisis periods in west European culture at the turn of XIX-XX and XX-XXI centuries in the context of epistemological problematics. Despite of a century gap problems connected with the distortion of rationalism repeat themselves making a human reconsider dualism of a sole and a body. The comparative analysis reveals coincidences of the discussed problems presented in the key statements of E. Gusserl and G. Tulchinsky.