Do you have something to do with the experience of oneself with the knowledge of foreign culture unna? Can the experience of loneliness and emptiness serve as a "cultural bridge"?, Why self-examination and critical attitude can be regarded as the best intercultural ethics? Convinced the author that the greatest treasures we should not look in distant countries, but in the depths of ourselves and our relationship with others, JM Esquirol performs a reflection on what he calls existential experiences: identity, otherness, dialogue, solidarity, loneliness and problems. The result is a deep philosophical proposal on the way to multiculturalism.