Abstract

By a very long time, humankind has imagined about machines with autonomous consciousness, this ideas has become reality step by step in the last decades. But the question is still remaining, can computers think by themselves? This paper shows the principal differences between human and -a pretended- consciousness in the machines, also explains why I think that machines hasn’t get self-consciousness yet. It is worked on the idea that machines cannot have own ideas, beginning on the thought that it is necessary have a consciousness to be rational, and just then a system could create its own ideas about the world. This paper it is also based in two principal authors: John Searle and Mario Bunge, the first one to refer about the difference between syntax and semantics, and the second one to apply few of his ideas about knowing if a machine can be conscious or not.