Jeb Bush Defends Immigration Flip-Flop, Stays Mum On 2016 Run

Again, you resort to ad hominem insults (accusing someone of lying is an ad hominem attack).  Apparently I can lead you to facts, to testimony, complete with links, but I can't make you think.  

The quotes you offer from Democratic politicians don't make your case, and here's why:  We do NOT take a nation to war based on what its leader is "seeking" or "developing".  If that were so, we'd have already attacked N. Korea or Iran.  

BushCheney cherry-picked intelligence that was faulty, had been discounted or proven false or forged, and kept forcing it down the media's throats (and ours, the public's), or reintroducing it through news venues (Judith Miller's columns in the NYT, is an example of that) and then pointing to it saying, "Even the NYT says it's true" (after BushCheney had given the false information to Judith Miller).  

As far as whether Democratic politicians are weak-minded or brainwashed, they're really not any different than you, me, or most other people when kept in the dark and fed BS - We become mushrooms.  
As Goebbels noted in N@zi Germany:

“It would not be impossible to prove with sufficient repetition and a psychological understanding of the people concerned that a square is in fact a circle. They are mere words, and words can be molded until they clothe ideas and disguise.”  

“The bigger the lie, the more people will believe it.”  

“If you repeat a lie often enough, it becomes the truth.”

“The most brilliant propagandist technique will yield no success unless one fundamental principle is borne in mind constantly - it must confine itself to a few points and repeat them over and over.”

“Think of the press as a great keyboard on which the government can play.”

BushCheney proved Goebbels correct and Democrats were powerless, for whatever reason (weak-minded, stvpid, corrupt, cowardly, whatever), to stop it.  When you've got Lynne Cheney and Joe Lieberman emulating Joe McCarthy, calling for the blacklisting of professors who would dare to question the administration's 'war on terrorism', the fix was in that opponents to BushCheney would be steamrolled.  And we all were, some of us temporarily (Chris Matthews is a good example of someone who was against the war, but got out of the way of the administration's stampede, in order to fight another day) and others permanently (Max Clelland, Valerie Plame, Joe Wilson, Phil Donohue, to name just a few).  
Read the Article at HuffingtonPost