For 10 points, name this Danish father of existentialism, the author of Fear and Trembling and Either/Or.
In one of his works, this thinker argues that God is indistinguishable from man, his absolute paradox. He called money an abstraction in one of his early works, which was titled Two Ages. In one work, he contrasted the knight of infinite resignation with the knight of faith. That work sought to disprove Hegel's claim that Christianity can be explained by philosophy and discussed Abraham's sacrifice of Isaac. In another work he contrasted the aesthetic and ethical stages of life. For 10 points, name this Danish father of existentialism, the author of Fear and Trembling and Either/Or.
In one of his works, this thinker argues that God is indistinguishable from man, his absolute paradox.
Soren Kierkegaard