A word to the wise: from Iranian dissident Akbar Ganji

"Blaming the country's main problems on Ahmadinejad not only overstates his influence; it inaccurately suggests that Iran's problems will go away when he does. More likely, especially regarding matters such as Iran's foreign policy, the situation will remain much the same as long as the structure of power that supports the supreme leader remains unchanged.

The rest can be read here.