A lot of the exported oil is from Alaska to Japan, because it is easier to ship there than to Texas because the tankers can't get through the Panama Canal.
Most east and west coast colleges and universities are liberal and idealist in their thinking and attitude, thus the push for "green" energy. By the way, Spain just cut their government subsities for renewable energy because they can't afford it. My BIL and SIL are both college professors teaching at Auburn University and went to Brown University, and Ivy league school. Both voted for Obama. Their education is very liberal. They sometimes have no clue about how the real world operates.
We still import 60% of our oil for our consumption, thus we need our own. Even if we imported only the equivelant of what we export from Alaska, at least it is a wash.
Green technology is great IF it is profitable. For instance Exxon has put $500 million into an algae production facility to see if it has payback. Right now it costs about $2 a gallon to produce algae oil. It only costs about $1/gallon to drill. Algae will one day replace oil, but not quite yet. Oil will have to get to about $150-200 a barrel. It will evenutally. Corn ethynol caused the price of food to increase, because before ethynol 90% of corn was for animal feed, not human consumption. That is why meat and eggs have increased in price the last few years, because of ethynol production and it is highly subsidised by the feds. Solar is not yet cost effective. Wind can be, but the locations of the highest wind are far from the people, and the transmission mains haven't been built.
Our biggest problem isn't electrical production. We already have coal, natural gas, nuclear, and hydro. All not imported. The problem is with liquid fuels because of our 200,000,000 vehicles, planes, ships, and trains needed this liquid fuel. There isn't a cost effective electric vehicle solution, and they can't be recharged in 15 minutes. So, we are going to rely on imported oil, with our dollars going overseas, and not spent here.