As Izady’s map so strikingly demonstrates, essentially all of the Saudi oil wealth is located in a small sliver of its territory whose occupants are predominantly Shiite. (Nimr, for instance, lived in Awamiyya, in the heart of the Saudi oil region just northwest of Bahrain.) If this section of eastern Saudi Arabia were to break away, the Saudi royals would just be some broke 80-year-olds with nothing left but a lot of beard dye and Viagra prescriptions. Nimr’s execution can be partly explained by the Saudis’ desperation to stamp out any sign of independent thinking among the country’s Shiites.