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'''Martin Heidegger''' (1889 - 1976) is acknowledged as a modern day [[philosopher]].  He wrote on a variety of subjects such as [[postmodernism]], [[psychology]], [[hermeneutics]], [[political theory]], [[existentialism]], [[theology]] and [[phenomenology]]. He was also a member of the [[Nazi Party]].

'''Martin Heidegger''' (1889 - 1976) is acknowledged as one of the most important [[philosopher]]s of the twentieth century.  He wrote on a variety of subjects such as [[postmodernism]], [[psychology]], [[hermeneutics]], [[political theory]], [[existentialism]], [[theology]] and [[phenomenology]]. He was also a member of the [[Nazi Party]], something he later referred to as his 'political error'.

His major work was ''Being and Time'' (1927) which was fundamental in the development of existentialism, although Heidegger himself denied he was an existentialist.

His major work was ''Being and Time'' (1927) which was fundamental in the development of existentialism - and many other strands of twentieth century thought - although Heidegger himself denied he was an existentialist.

Heidegger believed that a person's sense of self was dependent on a sense of time and his impending death.

Heidegger believed that a person's sense of self was dependent on a sense of time and his impending death.