Jean-Paul Sartre was a renowned French philosopher, famed for his existentialist thoughts and contributions to 20th-century literature and philosophy.
Søren Kierkegaard was a Danish philosopher and theologian who profoundly influenced existentialism and modern psychology.
Herbert Marcuse, a German-American philosopher and sociologist, was a prominent figure in the Frankfurt School, known for his critical theory and advocacy for radical politics, influencing the New Left movement.
Giacomo Leopardi, an Italian poet, philosopher, and scholar, profoundly shaped Romanticism with his melancholic, introspective, and nature-inspired works.
Luigi Pirandello is an Italian playwright, novelist, and poet, known for his profound exploration of the human condition through his innovative works in theater.