
Between the late nineteenth and early twentieth centuries, the immense faith in Positivism entered an irreversible crisis. The euphoria of scientific progress, which had promised to unravel every mystery of the cosmos through the rigid triad of observation, hypothesis, and verification , began to reveal its limits. In response to this all-encompassing scientism, philosophy returned to the spiritual and metaphysical dimension of existence. The greatest exponent of this cultural reaction was the French thinker Henri Bergson , the founding father of intuitionism and promoter of a school of thought— Bergsonism —capable of influencing not only philosophy, but also art, literature, theology, and social life in the twentieth century.
Henri-Louis Bergson was born in Paris on October 18, 1859, to a Jewish family of Irish origin. He attended the prestigious Lycée Condorcet and demonstrated a precocious brilliance in both the sciences and the humanities, before embarking on studies in mathematics and philosophy at the École Normale Supérieure in Paris. During his university years, he forged relationships with prominent figures such as Jean Jaurès and Maurice Blondel, developing the conviction that science cannot exhaust the complexity of real life and that spirituality is an indispensable key to understanding the world. After graduating, he taught at the lycées of Angers and Clermont-Ferrand, and later at the renowned Parisian Rollin and Henri IV institutes. In 1891, he married nineteen-year-old Louise Neuburger, cousin of writer Marcel Proust, who would remain deeply fascinated by Bergson's theories on time and memory. The new century established Bergson as one of Europe's most brilliant minds:
Bergsonian spiritualism found its peak expression in