What I mean by Irani persian is Converted Muslims (Those Parsi who converted to Islam due to various reasons.)
Converted Muslims must revert to there real faith.
I know what you meant.
I have had this discussion with some Iranians like Abii here.
Iranians have been Muslim for a long long time now.
Islam and the Arab influence of a millenium cannot be reversed in a few generations.
Yes, many of the current generations given the chance and opportunity free from persecution and a violent death would probably wholeheartedly revert to their ancestral Zoroastrian faith.
And this would snowball in the generations to come. Iran is like that. Iranians are like that. And truth be told, secretly, though they would never admit it, the rest of the Sunni Muslim majority would heave a massive sigh of relief. That's the huge pain the presence of Iran poses to the rest of the Arab ideology dominated Islamic world.
Yes many of them (official Muslim Iranians) even today quietly and secretly do worship as per their ancient faith within their homes.
But they cannot go openly to fire temples. Doing so would invite death (apostasy - leaving Islam) at the hands of their hardcore Shia clerics.
But the movement is gathering steam.
Sometime back the clerics tried to test the waters and ban Navroze.
Then there was talk of building a big dam that would have inundated many of the holiest ancient Zoroastrian sites.
I believe both Zoroastrian and Muslim Iranians rose as one and quickly disabused the clerics of any such notions.
So I believe. As does every Parsi alive today. Wherever in the world he or she may be.
And we have faith and pray to Ahura Mazda, who knows all, sees all, and controls all.
And we live life per His simple commandments - Good Thoughts, Good Words, Good Deeds.
Humata Hukta Hvarshta