I have a new article in the journal International Organization entitled "Vetting the Advocacy Agenda." It tries to explain why some issues get noticed by transnational campaigners and others don't, using weapons advocacy as a focal point of study. Key argument: it matters which organizations take up the issue; the global agenda is as much a function of structural relations within advocacy networks as of relationships between advocacy groups and states. You'll need an institutional subscription to access the article online, or you can read the proofs version here. Abstract below. While a...