Do you believe that it would be possible, in principle, to build a robot that looked and acted extremely similar to a human being? It could carry on conversatio

Do you believe that it would be possible, in principle, to build a robot that looked and acted extremely similar to a human being? It could carry on conversations, make decisions, defend itself against antagonists, etc. in a similar manner to a human being? In your view, would such a robot be necessarily a conscious entity? http://www.imdb.com/title/tt0708807/ http://www.imdb.com/title/tt0708807/