For anyone who knows anything about economics, the current climate dictates that this will never take off the ground. For starters it would require cooperation between countries that aren't very interested in cooperating with each other, it will take money that nobody has or is willing to go into debt for, the only _good_ thing it could achieve is to provide employment for people, but again, who is going to pay their wages? How is this project going to make money? No one is going to throw away a bazillion dollars and get no return on their investment, and sorry, but intellectual gains don't pay the bills...