Sean McGrath (philosopher) written [accounts of Heidegger] I have come across”. The work of unraveling the complicated relationship of secular forms of thought to theology led McGrath to his next major project: psychoanalysis. McGrath’s examined how the psychoanalytical concept of the unconscious originates in German Idealism, especially the work of the German philosopher, Friedrich Schelling. With the support of a Humboldt fellowship, and after four years of research in Germany and Switzerland, McGrath published his third book, "". "The Dark Ground" received many favorable reviews: “Among the most imaginative, original, at times exhilarating, studies of Schelling to appear in recent years,” wrote Jason
Being and Nothingness of metaphysics which denies or refuses grace inevitably ends by setting up in front of us the image of an atrophied and contradictory world where the better part of ourselves is finally unable to recognise itself." The philosopher Jean Wahl criticized Sartre's arguments about the topic of "nothing". The philosopher Frederick Copleston, writing in "A History of Philosophy" (1946–1986), described Sartre's view that all human actions are the result of free choice as "highly implausible", though he noted that Sartre had ways of defending his position. The British philosopher A.J. Ayer said that, apart from some psychological insights, the book