So, Susan Sarandon recently said this, and just a few weeks ago we had the infamous statement from Hank Williams Jr.
What this shows is how ill-read, and ill-informed both of these folks are. It does seem to be in vogue to pull out the 'Hitler' card nowadays, comparing Bush, Obama, and now the Pope to the infamous murderer. Rather than couch arguments in well thought out sentences and insightful perspectives both the right and left side of our political spectrum resort to the most basic and crude ad hominem attacks.
While these two individuals are but the latest in our society to show a complete lack of ability to think deeply, this is an endemic problem, and is a frightening reflection of the society in which we live.
Everyone is out for themselves, and until that changes (if it ever will), the disintegration of our public discourse will continue -- for it is far easier to simply assassinate the character of the opposition rather than address their concerns.