I'd rather take the account that my entire extended family gave me of life under the Shah. Which is by any means as devoid of real liberties and justice as life currently is under this Regieme. I have family who were political prisoners under both.
Historical revisionism is such a harmful thing especially now. People in Iran aren't risking their lives currently to replace one supreme-leader-for-life with another one. And let's not forget. The Shah founded SAVAK. A secret police with blacksite prisons and a disturbing taste for torture. The Islamic Regime inherited all that infrastructure. The previous Regime is the cause of the current Regieme. And the young people of Iran, same as a the girl in the video, do not want to go backwards.