Very good debate/commentary on that page.
Here's a snippet from my favorite comment
"We can produce huge amounts of hydrogen via nuclear and we have excess amounts of coal. Can these two be combined to produce a cleaner burning liquid fuel?
Also, it appears that "teleportation" is actually possible. What about producing energy off the planet and teleporting in back as electricity?"
- Stan Adamson
He kinda seems to be a future over-unity activist. Ya think?
But seriously there is some good reading there.
Thanks for posting it jomoco