Yeah, it could be a modern phenomenon and even now, a very small percentage of people have an understanding of the grand scheme of history. Even without knowing the dates and exact order of events though, it still seems plausible for Persians to have an emotional connection to historical legends that they pretty much grew up with.
That 5000 number is interesting though. Do they feel a connection with the Elamites, Sumerians, and Akkadians? That would be kind of surprising. It would make sense for them to connect with Xerxes and the Achaemenids or Medians though, despite the difference in religion. Sorta related, I've heard that there's a growing Zoroastrian movement among the "rebellious" Persian youth.
That 5000 number is interesting though. Do they feel a connection with the Elamites, Sumerians, and Akkadians? That would be kind of surprising. It would make sense for them to connect with Xerxes and the Achaemenids or Medians though, despite the difference in religion. Sorta related, I've heard that there's a growing Zoroastrian movement among the "rebellious" Persian youth.