Karel Appel embodies an explosive fusion of Expressionism, Fauvism, and Art Brut, creating an instinctive painting style where matter itself becomes raw energy. Inheriting the radical distortion and nervous gestures of German Expressionism, he replaces existential anguish with an anarchic, exuberant vitality. His use of color, liberated from naturalistic constraints, extends Fauvism’s audacity but in a more chaotic and visceral manner, where violent chromatic clashes saturate the space. His connection to Art Brut manifests in a raw spontaneity and thick materiality, reminiscent of tribal masks and the brutal innocence of children’s drawings. At the crossroads of these influences, Appel does not merely synthesize their elements—he intensifies and transcends them, creating a wild and organic pictorial language where the human and the animal, joy and fury, intertwine in a sensory explosion. He thus stands as one of the last shamanic painters, striving to reactivate painting’s archaic power in a world that has too often intellectualized it.