Kant’s closest followers decided to accept the gulf and live with it. Neo-Kantianism evolved during the nineteenth century, and by the twentieth century two main forms had emerged. One form was Structuralism, of which Ferdinand de Saussure was a prominent exponent, representing the broadly rationalist wing of Kantianism. The other was Phenomenology, of which Edmund Husserl was a prominent representative, representing the broadly empiricist wing of Kantianism.

