This is not my opinion. It is in the polls and it is what the smart money is saying.
Check the Real Clear Politics poll summary shown above (click image to enlarge). Even though Bachmann is getting all the press, she is way down in the polls at 9.6%, way behind Romney (20.2%) and Perry (18.4%) and even trailing non-candidate Sarah Palin (10.0%). Bachmann is barely ahead of non-candidate Rudy Giuliani (9.3) and the rightfully overlooked Ron Paul (8.8). Ron Paul's support has been in single digits, steady, and not growing. Not a good trend. These folks are the minor candidates with Bachmann at best being the pick of a bad litter.
I do not pay much attention to political polls. If I want a good gauge of what is likely to happen, I go to the prediction markets. These markets are forward looking, in that they show what people bet will happen rather than looking backward to what potential voters were thinking last week. In prediction markets, people are putting their money where their mouths are, rather than just answering the phone and giving their opinion. Prediction polls have a much better track record of predicting outcomes than public opinion polls.
The smart money has Bachmann and Paul as even bigger losers. The bets at Intrade.com predict Perry has a 35.3% chance of winning the nomination with Romney following closely at 31.0%. Sarah Palin is a very distant third at 7.6%. Jon Huntsman is fourth at 5.8% followed closely by Bachmann at 5.3% Where's Ron Paul? At a lowly 4.0% and in sixth place.
You think your know better? Then put your money where your mouth is. If you are so smart then you can make a profit, but only if you are right.