Copyright as Cudgel

Let's pretend that a journal has just published your harshly negative review of a book in your field. In this review, you quote short passages from the book, confident that the long-accepted concept of "fair use" enables you to make even unwelcome use of copyrighted material for purposes of criticism.

But a week or so after the electronic version of the review appears on the publication's Web site, the editors inform you that it violates the 1998 Digital Millennium Copyright Act, and