Sunday roundup

How much more horrific are chemical weapons (than conventional ones)? This issue also comes up in Max Fisher's handy Syria-for-dummiesthose who haven't been paying attention.

Sri Lanka, which is showing signs of growing authoritarianism, was also the site of a group police dog wedding.

Will oil companies ever be held accountable for their longterm devastation of Louisiana's wetlands?

China can't help but deal with its emissions.

Carolyn reminds us that (1) smugness and judgment serve no purpose and (2) you are not responsible for anyone else's choices.