I really enjoyed this book, not least because I am an academic and feel quite strongly about the importance of access to information. The public's rights to fair use of material for research, teaching, criticism, etc. are being infringed upon or ignored, and Vaidhyanathan does a fine job of explaining where those rights came from, how they have changed over the past hundred years or so, and the reasons why they are now in danger. Many current ideas about intellectual property do indeed threaten creativity. I enjoyed particularly the section on sampling in rap music, as well as the author's discussion of current efforts by large companies and organizations to exact payment for viewing any and all "content" (including scientific information, news, and other data that should not fall under copyright). Vaidhyanathan's discussion of the history of copyright law before the twentieth century was not as good as the rest of his analysis; I thought that the English precidents in the eighteenth century and earlier could have been explained a little more fully. However, over all, this was an engaging and informative book.