"Have these people forgotten the civilization that Persia brought to the world? Probably not. "
I assure you, all we have to do is look at the backward goat-humping civilization Iran is today to remember what Persia brought to the world.
Pssst! Hey Abolfazl Moghadam; No we haven't, and it sure didn't resemble the goat and camel humping, and (Ayatollah approved) baby raping you see practiced by the diaper-wearing prostrators in Iran today! that is the "civilization" (if you can call it that) that Mohammad's followers brought.