"Please do not reveal my identity because things are risky here, " he writes.

WSJ: Censorship Inc.: Life Under the Gaze of Gadhafi's Spies

Dr. MADHI: I didn't want to reveal my identity because my family was living in Iraq and I didn't want it - didn't want to appear that I'm connected to the Western media because my fear on my family, not really on my life.

NPR: Doctor Takes Camera 'Inside the Red Zone' of War

Insecure about my ethnic identity, in part because I attended a predominantly white university, I lashed out at fellow Hispanic students.

CNN: Sorry, Bill Richardson: Ted Cruz is plenty Hispanic