TY JOUR TI Original article Problem of the beginning or the ultimate minimal unit of human consciousness in the formation of historical subjectivity through the optics of the philosophy of Leibniz, Descartes, and Spinoza KW subject KW subjectivity KW desire KW soul KW activity KW substance KW Descartes KW Spinoza KW Leibniz KW unity of affect and intellect JO Economic and Social Research AU Burik, M.L. PY 2024 IS 0 PB National Research University of Electronic Technology