Thanks for your post. Having big dreams of the future is crucial to making that future happen. Many posts below are trying to prove how smart they by focusing

Thanks for your post. Having big dreams of the future is crucial to making that future happen. Many posts below are trying to prove how smart they by focusing on near term impracticalities. Sure it's impractical today. That's already proven by the fact that it is not already under construction. The surest way to be wrong is to say something can never be done. I'm not even advocating this is a good solution. I have no idea if it will ever be possible. But I enjoy seeing that some people are thinking big.