Final answer:
Marji and her friends want to attack Ramin in 'Persepolis' because his father was part of the Shah's secret police, which they associate with the suffering and deaths of people under the Shah's regime.
Step-by-step explanation:
The question refers to a scenario in Persepolis, a graphic novel by Marjane Satrapi, rather than the provided text. In Persepolis, Marji (Marjane) and her friends decide they want to attack Ramin because his father was a member of the secret police under the Shah's regime, and they believe he is responsible for the murders and sufferings of many people during that time.
Their anger towards Ramin is a manifestation of the broader turmoil and violence that was present in Iran during the Islamic Revolution. It is an example of how the political strife and historical events affected the personal lives of those living through them, including children who might not fully grasp the complexities of the situation.