Orwell's 1984?
We won't give up our liberties if they are taken by force, but rather give them up out of apathy. Apathy as a result of the cessation of our easy desires.
There are many parallels between trends we all see coming in the 20s and themes of Huxley's '32 work.
Animal Farm is a book that is often forgotten and I think it's a must read. After you read it you can see things in politicians that you wouldn't before.