Which philosophical concept is Blaise Pascal best associated with?

Blaise Pascal is best associated with rationalism, a philosophical movement that emphasizes reason as the primary source of knowledge. Pascal's contributions to rationalism are evident in his works, particularly in his reflections on the nature of faith, reason, and the human condition. He believed that while reason has its limitations, it also plays a crucial role in understanding the world.

Pascal is well-known for his philosophical work in "Pensées," where he explores the relationship between faith and reason. He argues that reason alone cannot provide answers to all existential questions and that belief in God transcends logical reasoning. This unique blend of acknowledging the power of reason while also addressing its limitations is a hallmark of his rationalist thought.

In contrast, existentialism focuses on individual experience and the meaning of existence; utilitarianism emphasizes the greatest happiness principle for the most people; and phenomenology studies structures of conscious experience. These differing focuses are why rationalism stands out as the philosophical concept most closely associated with Pascal.