Ernst Cassirer's importance today is seen as two-fold. On the one hand he is the philosopher of “symbolic form”, offering a powerful account of human life as a fundamentally cultural activity, principally in his magnum opus Philosophie der symbolischen Formen [The Philosophy of Symbolic Forms, in 4 volumes, 1923, 1925, 1929, and (posthumously) 1995]. On the other, his awareness of a wider intellectual world, beyond the confines of conventional philosophy – in particular, his sensitivity to psychology and aesthetics – recommends him strongly in an age of intercultural and interdisciplinary concern. As he wrote in his Essay on Man, published in 1944 in English:
The principle of symbolism, w…