Sign Crossroads in Global Perspective

Language is the species-specific human version of the animal system of communication. In contrast to non-human animals, language enables humans to invent a plurality of possible worlds; reflect upon signs; be responsible for our actions; gain conscious awareness of our inevitable mutual involvement in the network of life on this planet; and be responsibly involved in the destiny of the planet. The author looks at semiotics, the study of signs, symbols, and communication as developing sequentiall