  It is argued that the traditional "realist" methodology of physics, according
to which human concepts, laws and theories can grasp the essence of reality, is
incompatible with the most fruitful interpretation of quantum formalism. The
proof rests on the violation by quantum mechanics of the foundational
principles of that methodology. An alternative methodology, in which the
construction of sciences finishes at the level of human experience, as standard
quantum theory strongly suggests, is then conjectured.
