so I supposed you would worry about who to replace Toto with or hitler?
If there was someone(s) worse than Toto or Hitler waiting in the wings? Yeah, you betcha.
Whether it's El Abidine Ben Ali, Saleh, al-Assad, al-Assad or Gaddafi, Iraq has clearly demonstrated that there are people, many people, much, much worse than the dictator de jour.
The fact that you'd ask the question speaks volumes about how little you understanding our current problems. And, the fact that Palin would say that "We should not be afraid of freedom, especially when it comes to people suffering under a brutal enemy of America", speaks to how little she understands about the region and its political dynamics.