The death of Fouad Ajami this weekend, at the age of 68, deprived this country and the world of a uniquely powerful voice – one that is at the same time both Arab and American – that could have helped guide us, as he has in the past, through the hazards and complications of his native Middle East. [....] Born in Lebanon, Fouad became an American by choice. He embraced the values of his adopted country, the United States, with a passion that matched his adoption of English. But he never lost sight of where he had come from or...