So, I do not have real world experience? Not sure what you consider "real world experience". Is it seeing and interfacing with differ cultures? If so I can count at least 15 different countries I have been in; these vary from the existence of cannibals and headhunter to the ultra modern; from the dismal life of the ultra poor to the ultra rich. I have lived and worked in 8 different states, my work experience for over 40 years has encompassed the gambit from backbreaking physical labor to high tech. I am comfortable interfacing with almost anyone, yet my formal education is limited to a high school degree. I lived where segregation was the norm and still existed in the 70's. I have close friends that encompass a very wide range of society; from the service industry to executives in industry. So, I think I have a fairly well-rounded "real world experience".
As far as your comment "Obama was a very intelligent man" should say "Obama IS a very intelligent man". However, intelligence is not everything. I have known very intelligent people who couldn't pour water out of a boot unless the instructions were written on the bottom of the heel. It takes experience along with intelligence to do anything. You can have all the formal education in the world on a subject, but until you have used that education to actually do something, thus gaining experience, one is basically worthless. There is an old adage "those that can, do; those that can't teach" Obama belongs in the second half. But if I had children I wouldn't send them to an institution that he was at.