My Predictions:
Fuel: The push worldwide to stop new nuclear plants, and shut down old ones will escalate, right in line with roller coaster oil prices. I do not expect gasoline prices to rise above $4.50/gal at any point. I do expect that 2012 will be a great year for developing new sources of energy like Thorium or Cold Fusion. I don't expect them to come to fruition this year but I think it will be remembered as the year when they got their big push as feasible alternatives.
Politics: Romney will be the nominee and loose, congress will keep 65% of it's incumbents, democrats will control the house and the senate by a slim margin, Obama will not repeal NDAA as promised. 2012 will be remembered as the year when the internet got it's first shackles in the USA.
Economy: If democrats have complete control, the most severe austerity ideas will be averted, some improvement, but nothing more than a percent. public works projects will play a major factor. China will have a housing/employment crash. They will also have difficulty with exports. If democrats have partial control, expect more of the same from 2011 for the USA. Regardless, expect interest rates to rise at the FED. Expect more tax incentives for small(ish) businesses.
I'd give "The lizard people who inhabit the center of the earth will inherit our civilization, establishing a 1000-year utopia of New Urbanism, cold fusion, and flying electric cars." 5 to 1 odds
