The noser we took was entirely artificial in the making, therefore the real solution as to try and stop the free-fall first by propping up the banks and then stimulating the economy through a series of measures, including q.e. The magician here was Bernanke, who is probably the world's foremost authority on depression economics, and he pretty much saved our collective butts. Thank God Obama was president and not McCain at the time, because the latter, through his own admittance, knows very little about economics. Neither was Obama that familiar with it himself, but he was willing to take the advice that was needed whereas McCain would have a lot of political pressure from the right to take just "let nature take its course", which would have been disastrous.