You mean basically like what was happening under Saddam's regime, on a daily basis? Government sanctioned, and all. And we needed more.......time for diplomacy to work there too, right?
Well, unlike Iraq, Iran had their own revolution without an outside invasion force. Their own people led the uprising and overthrew the monarchy that supported the tactics used above. You know, the tactics that the United States supported in Iran?
It likely might have worked out better if we had used diplomacy
long before 1979 to force the Shah to leave and allowed the Iranian people to possibly give democratic government a real chance. Unfortunately we stubbornly backed the ruthless thug as we did in many other parts of the world (Suharto, Pinochet, Somoza...).
So yes, diplomacy may well have worked, but the time it could have been succesful had long since passed and the possibility of us having good relations with Iran passed with it. You are comparing apples and oranges, very much like your Arabs = Nazis garbage. You pull things from history, but with no understanding of context.
As a sidenote, Ami brings up an interesting point as to Iran continuing to use a version of SAVAK even today (though under the Islamic Republic motif). The current Iraqi Government uses a great deal of law from Saddam Hussein's regime and will no doubt continue to do so into its next form (whatever it is).
And as much as you loathe Iran Sirs, you have done everything possible to make them the long-term winners in all of this. They have a lot of support from the Kurds (including the current President of Iraq) and a lot of support from the Shi'a population of Iraq (including the current Prime Minister who lived in Iran and Syria while in exile). It isn't just militants like al-Sadr, but a lot of everyday Iraqis that have a great deal of respect for Iran. In many ways people like you and this administration have done everything you can to make Iran a massive power in the Middle East.
They should really thank you and Bush, Wolfowitz, etc.