Existentialism: Brief Definition The issue of human being has been taken seriously by Socrates mid- 300s B.C. Yet, theoretically, it was firstly come up with early 20th century by Søren Kierkegaard from French-word "Exister" ("Occurred"). Simply, it has been considered as the perception of existence, i.e. the way individuals find themselves existing in the world … Continue reading Existentialism: 101