That's true, poverty and lack of education for the masses, not just those who can afford it - are major causes of political and social strife.
I really can't see how you would be optimistic about a secular Arab nation - just look at what is going on right now! No one is getting along - everyone is sticking to their own group and trying to exert their power to dominate over another. I'm not sure, but isn't the majority of the Arab world actually Muslim of some sect or another? How easy will it be for non-Muslim Arabs to identify with Muslim Arabs when there is much more to relations that just having an Arab bloodline?