From a legal philosophical perspective one can speak confidently about the concept of man in Europe. Fundamental implications of the so called homo europaeus, to be discussed in this article, are represented above all in the Treaty established a Constitution for Europe. The two contrasting concepts of man are responsible for the present crises surrounding the ratification of the new EU constitution. 3Philosophical reflections are required in order to deduce the concept of man from a constitutional text, in which the (...) concept itself is not explicitly mentioned. The implications of certain connotations are considered as basic values for a peaceful co-existence. Human dignity, fundamental rights, separation of powers, the right to resist, citizenship of the union, family, democracy, solidarity, subsidiarity and pluralism all cast a revealing light on the unapparent concept of the homo europaeus. (shrink)