What alternatives are there to oil? What is the best?

What are the implications of crude oil, politics and its effects on the progress of crude oil alternatives?

• Answer:

  love green energy sounds kewl but is it feasble the anwser is no . lets say we shut down our power grid until we can green power it in about 75 years our milk will have spoiled for sure . current event the new chevy volt cute lil gren car feasble no where nere . what we have is a 40000 dollaar car that few people can afford and fewer nbanks will loan for it in todays economy . you get about 40 miles before needing to charge it for 8 hours . uselless technology absolutley . we certently are not technology ready yet . get thher first and then make the change we cant expect to get ther by making a change that will put the world into the dark ages