LoL exactly what I thought. Persians are extremely proud of being NOT tribal, unlike their Azeri, Afghani, Turkmeni or Tajik neighbours. Most Persians consider themselves proud inheritors of the Achaemenid and Sassanid Empires.
Yes, but overall the culture is not tribal, even amongst the Azeris of Iran (who were traditionally the largest tribal group in Iran). Within Iran, they see themselves along ethnic lines.