RE: The cartoon I'm sure refers to mainly the Iraq War. Let me remind readers that Obama's new chief of staff, Rahm(Rahmbo)Emanuel told Tim Russert in a 2005 interview that taking Saddam out was still the right thing to do, even if WMD's weren't found.
You know the saying about assuming?
The manipulation of information to justify the Iraq War is a large piece but only a piece. Flagrant distortion and suppression of scientific data that did not fit the administration narrow views or agenda. Flagrant disregard for the seperation of church and state as well as seperations of powers set forth by the Constitution. The politicalization of judiciary, again to fit narrow views. Leaking the indentity of covert intelligence personal whose views do not match the administration's views. Fear mongering. This is just the short list.