Congress is modifying the
DMCA in order to look at special cases where protection circumvention is not copyright infringement.
One of the major ones is using clips from DVDs for education, documentary film making, and noncommercial videos.
I believe that
copyright laws allow a small portion of video and music to be used under fair use for educators: 3 mins of video and 30 seconds of music.
Being able to use clips in educational situations or allow students to incorporate them into projects is important. Students (and adults!) are greatly connected and influenced by video and music from our lives. While programs like Garageband allow them to create their own original material for large projects, sometimes a reference to pop culture is necessary.
I was really surprised about the e-books not being allowed to be read aloud. I am not sure how that would threaten the e-book, but what a loss to not have that option!
I guess the DMCA is not going to "police" the use of programs that allow people to override these copyright protections, but they are also going to make it "legal" to use said programs in order to allow people more freedom when using current technology in meaningful ways.