Human Brains and Thinking Machines : Artificial Soul, Life and Consciousness

Sammanfattning: In this paper, I examine if strong artificial intelligence can be achieved or not. Can machines have a mind, be conscious, think and have subjective experiences, just like a human? I analyze David Chalmers arguments supporting the possibility of strong AI and conclude that his emulation argument and principle of organizational invariance is not a sufficient condition for strong AI. Instead, I defend the thesis that life is a necessary condition for any conscious agent, human or machine (or other), to have a mind, be able to think and have subjective experiences. I revisit the ideas of the soul and of vitalism and the need for a life force energy, an élan vital as introduced by Henri Bergson. In the investigation of life I also examine if strong artificial life can be achieved or not, since this would be a prerequisite for strong AI.