Viewed from a purely technological perspective, America’s high speed rail is an embarrassment compared to China’s: shaky, slow, and not particularly sleek. But viewed in another way, our slow rail network is the price for a lot of great things about America: our limits on government power, our democratic political system, and the fact that we’re already rich enough to have an enormous amount of existing infrastructure, in the form of houses, industrial plant, and roads, that would be very expensive to tear up in the name of building rail lines. All in all, I think these things are more valuable than even a really cool train system.
High speed rail in the USA will not go very fast because it uses existing rights of way, and because the politicians that fund it like to have it make stops in their city
Philadelphia Inquirer – Cost the highest hurdle for high-speed rail in U.S.

Brian Wang is a Futurist Thought Leader and a popular Science blogger with 1 million readers per month. His blog Nextbigfuture.com is ranked #1 Science News Blog. It covers many disruptive technology and trends including Space, Robotics, Artificial Intelligence, Medicine, Anti-aging Biotechnology, and Nanotechnology.
Known for identifying cutting edge technologies, he is currently a Co-Founder of a startup and fundraiser for high potential early-stage companies. He is the Head of Research for Allocations for deep technology investments and an Angel Investor at Space Angels.
A frequent speaker at corporations, he has been a TEDx speaker, a Singularity University speaker and guest at numerous interviews for radio and podcasts. He is open to public speaking and advising engagements.