Umm... According to Forbes, we have one of the lowest tax burdens on the planet.
http://www.forbes.com/global/2008/0407/060_3.html
Overall, perhaps, that doesn't mean our tax burden still is not too high in many ways. Remember, it isn't just Federal income tax. There's state tax, county tax, local tax, property tax, etc...and we have among the highest corporate and capital taxes, oftentimes which businesses pass on to others. Businesses can pass on their taxes to their workers through lower wages or worse working conditions or less benefits, etc...or their shareholders through lower dividends, or to their customers through higher prices, and so on.
None of them, wind, solar, geothermal, etc...are viable right now. Both must be subsidized financially and power-wise (have a reliable 24/7 plant to back them up in case the wind stops or the sun dies or whatever).
Wind farms kill birds. They're also ugly. Could you imagine the rolling fields of America, the great plains, all filled with huge wind turbines?
Solar power isn't reliable enough if the sun is blocked by clouds and weather, and it also requires huge amounts of water, which is a problem as how to supply fresh water out West is a problem unto itself coming up.
Even nuclear power is limited. There's only so much uranium we have available. And most of it we have to import, so nuclear power doesn't make us energy independent per se I don't think.
And none of these solve the problems of oil. Many seem to think we can just magically create this paradise of no more coal powerplants and instead an economy powered by wind and solar, and it's just evil oil and coal companies stopping this, but that is not the case. The technology isn't there.
I hope you're not talking about the bubble that just popped.
1980 to 2008 was a period of great prosperity that had three bubbles: one under Reagan that popped in 1987, the Dot Com bubble that popped under Clinton in 2000, then the housing bubble under Bush that just popped.
But a real-estate bubble is a HARD blow to an economy is a thing, unto itself. Japan's government played a very large role in their economy (still does I think) and for most of the 1980s, it was the economy many said America should copy. Then their real-estate bubble popped on them. Since then their incursions in trying to "fix" their economy have created in a sense a lost decade for them.