The thing with Iran is it's a bit different from other Islamic states.
The old Shah was a sucker for western fashions and actively suppressed Islamic overreach. His absolute monarchy was supported by the West (well, ok, US & UK) and the dynasty went back 2500 years in history.
Iran uses a version of Arabic script for its alphabet but is not an Arab nation and the language, Farsi, is a member of the huge Proto Indo-European group, making it distantly related to English and Greek, for example.
The Iranians voted in the Islamic Revolution by referendum in 1979 but this was coloured by the poor rule of the last king who, despite great oil reserves, managed to make the average joe much poorer and the elites much richer such that any alternative seemed like a plan.
Well, now they have had 40 years of the 'plan', the question is, what have they learned?
Will the disgust amongst the people at recent crippling water shortages and other civil mismanagement by the mullahs be enough to continue the protests in the face of mass killings?
Will the West intervene? Should it?
I really hope they can find a way through the shittiness of their current hopeless-seeming situation and find some in-between way which might even be a blueprint for other such impasses.
They, the people, certainly deserve support for all they have suffered, mainly over the last couple of decades.