Nature has a special open issue on scientific publishing. All the articles are worth reading, but I especially recommend John Wilbanks’ License Restrictions: A Fool’s Errand advocating CC-BY licenses ( annotations are on his blog) and a very informative article, The True Costs of Science Publishing.
Curt Rice posts about why OA enhances academic freedom, rather than detracts from it as some have claimed.
MIT’s faculty open access policy is now 4 years old, and their library shares personal thanks for article access (during last year’s Open Access Week, MIT had a great article about the policy’s worldwide impact). Documenting this is hugely important. First, it shifts the discussion to the good things that are happening rather than hypothesizing about the bad things that might happen .01 percent of the time under OA. Second, and more importantly, it establishes a narrative that goes beyond the rationale for OA. As research in psychology tells us, people remember stories, not facts. (Positive narratives are also badly needed for ETDs). See how MIT solicited these stories through a feedback mechanism in their institutional repository: