Johann Gottlieb Fichte
Sallis is well known for his work on imagination and his careful readings of Plato. He has also written on phenomenology, Martin Heidegger, Jacques Derrida, Immanuel Kant, Johann Gottlieb Fichte, Georg Wilhelm Friedrich Hegel, and Friedrich Nietzsche, among many other figures and topics. He is the founding editor of the journal "Research in Phenomenology".