Nietzsche and Emerson
1992
On Kierkegaard: Philosophical fragments
1976
Kierkegaard's existential ethics
1977
Lange and Nietzsche
1983
Berkeley's analysis of perception
1900
Nietzsche
1994
Nietzsche's Anthropic Circle
2005
Sartre's philosophy of social existence
1977
Sartre's Philosophy of Social Existence (Modern Revivals in Philosophy)
1992
On Kierkegaard
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