You need to tell that to George Bush. Here it is from a speech, But for all the flip-flopping. It was regime change, then WMD, then "democracy".
Y'see, eby, you just make things up, off the top of your head. Sorta charming, in a way, the way a three-year-old does when telling you about their day.
"The time for denying, deceiving, and delaying has come to an end. Saddam Hussein must disarm himself -- or, for the sake of peace, we will lead a coalition to disarm him."
" Failure to act would embolden other tyrants, allow terrorists access to new weapons and new resources, and make blackmail a permanent feature of world events."
Arf (Bow, these guys think nothing of changing with every new fact.)