Does First Sale Still Exists?

3-State Bit asks: "Ah, the doctrine of First Sale. (Sources two, three, and especially, four). The last bastion of fair use. Or is it? In a highly insightful comment, user Kjella explained to me that I had been naive to think that First Sale would continue to exist in the world of DRM. (Of which I had pondered the ramifications here.) So Slashdot, where does the First Sale doctrine stand? Are libraries throughout the nation in jeopardy? Will they no longer carry digital media? Can a corporation, without any form of legal safeguard, really control whom I can sell my stuff to? It's enough to make you shudder."