it was a decent documentary. I saw it with one of my extremely liberal environmentalist buddies when it came out (he paid for any of his friends willing to see it). I still always question the validity of those types of documentaries though.
I've actually thought about this from time to time. I think we'll see in our lifetime, major changes regarding power. I would like to see us use more nuclear power as well as more developments of other alternative fuels.
Efficient public transit would be extremely nice to have. I think one of the things that makes it more difficult for the US is just the sheer size of our nation. This applies to a lot of other technologies, as it isn't cost effective to implement a lot of the ideas due to coverage of the area is far too costly.
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