Saeed Montazeri, son of the leading Iranian dissident cleric Grand Ayatollah Hossein Ali Montazeri, talks to SPIEGEL about who is responsible for his father’s recent death, reformists’ chances of success and why Mahmoud Ahmadinejad is not suited to be president.

Montazeri: The security forces only showed restraint for the first 24 hours after his death. Immediately after the funeral, they began rioting in front of my father’s house and insulting him with chants.

Montazeri: No, the men in uniform just stood by and watched. It was the Basij militias, who had clearly been sent by the regime, who became violent. For the first time in Qom, however, we also heard counter-demonstrators chanting their determined slogans. “Down with the dictator!” they shouted. It can’t go on like this for much longer.

Montazeri: Without a doubt. My father consistently condemned state brutality and stressed that there is a religious right, even a religious obligation, to rise up against rulers who abuse their power. His commitment to this cause took years off his life. Even though the cause of his death was heart failure, the regime is partly responsible for his death, and not only because of their harassment of him. My father was very distressed about what this regime did to people in recent months.