A friend, usually most interested in a newspaper's business section, e-mailed his take on the Dubai Ports World issue and asked, "Is this the international equivalent of driving while black, only shipping while Arab?" Though the ongoing debate is a complex intersection of foreign investment, homeland security and government secrecy issues, it is hard to ignore the suggestion of racial profiling or the wider implications for American policy in the Middle East. After all, 80 percent of the ports in the United States are managed by foreign companies. A stevedorer partially owned by the Chinese government runs operations at Long...