Artist's description: Advanced societies will go from materialism (consumerism) to a post-materialistic society. After focusing on economic and material security, these societies should give more weight to the sense of belonging, to individual experience and quality of life. More than 400years ago, human beings had another vision of the world, metaphysics had more importance than today, people were seeking the truth. But given the fact that responses cannot be found, ancient societies just gave away their misunderstanding feeling and started to conquer lands, to use resources to improve their situation. That's only now, at the end of the millennium, that we understand what happened. Our first concern turns into a real worry, we have had to gain economic and material security to substitute lost spiritual security. The question of "why we are here" has been gradually repressed for finally disappear. Working for establishing a way of life more comfortable has become a reason for living and we have gradually forget the original reason.