TORONTO - As Chinese and U.S. diplomats sought a resolution to the diplomatic crisis surrounding Chinese activist Chen Guangcheng, many Chinese-Americans turned their attention to the nature of Chen's dissent.

Without challenging any fundamental tenet of China's constitution or its 1949 revolution, Chen has focused attention to the country's forced abortion and sterilization practices, leading to a crackdown by the government on his movement and prohibitions on contact with foreigners and the media.