Culture, more specifically cultural identity, is a dialectical phenomenon in the sense of the philosophy of mind as it is embodied, for instance, in the tradition of idealism. It must not be understood as a never changing “substance” (or ὑποκείμενον, in the literal Greek meaning), exclusively determining an individual’s or a community’s world- and self-perception. Culture is constantly being shaped and reshaped by interaction with other cultures. Thus, “identity” is not something static, but a never-ending process that stretches over space and time, a continuous flow of world perceptions – “life-worlds,” to use a phenomenological term – through the history of mankind.