Semiotics is a general theory of all existing languages... all forms of communication - visual, tactile, and so on... There is general semiotics, which is a philosophical approach to this field, and then there are many specific semiotics.
Umberto EcoAt most, recognizing that our history was inspired by many tales we now recognize as false should make us alert, ready to call to constantly into question the very tale we believe true, because the criterion of the wisdom of the community is based on constant awareness of the fallibility of our learning.
Umberto Eco