The arguments for and against taking military action against the regime of Syrian President Bashar Assad for its alleged use of chemical weapons against civilians were laid out Monday on Morning Edition.
Making the case for a "legitimate, necessary and proportional response" was Samantha Power, the U.S. ambassador to the United Nations.
The World Health Organization says the Syrian civil war is currently the worst ongoing humanitarian crisis on earth.
Aid groups have been scrambling to provide shelter, food, water and health care to the huge numbers of people who've been uprooted by the fighting. The big question now is whether U.S. military action could spark another wave of refugees and make the situation worse.
Thousands of messages posted on the Internet every day in China get censored. Until now, little has been known about how the Chinese censorship machine works — except that it is comprehensive.
"It probably is the largest effort ever to selectively censor human expression," says Harvard University social scientist Gary King. "They don't censor everything. There are millions of Chinese [who] talk about millions of things. But the effort to prune the Internet of certain kinds of information is unprecedented."