I paid for the research with my tax payer money. Give me full access to the articles. Anything less is unacceptable (unless Nature wants to pay me back the taxes they owe me).
There might be details I'm missing, but I think all NIH funded, peer-reviewed research needs to be publicly accessible within 12 months of publication. http://publicaccess.nih.gov/policy.htm
http://www.gatesfoundation.org/how-we-work/general-informati...