I think your timeline is ridiculously long - replace middle east oil 3 years, replace all imported 10 years. A great people can do what a great people are motivated to do. I am so grateful that people like you weren't around a 50-100 years ago, we wouldn't have the Hoover dam, the interstate, or rural electrification just a bunch of short sighted spineless ninnies running around shaking fingers and yelling economically unsound.
http://www.youtube.com/watch?v=SQI87lYz1Vs