Abstract
Symbol as often repeated figur of our scientific description, critics of redundancy in use of category symbol; "balein" means in Greek "throw", "syn-" means in Greek "together", it is synthesis, what is very offen only the phenomenon of the vill. Symbolical logic and her privileged position in the thinking, in control of the truth, critics of coherence and corespondence in the area of theory of truth.
Aletheia as the truth,incoming from the thing in itself. Her claim for validity in postmodern time.
Redundancy of symbol as source for misunderstanding in science and politics.