I'm glad I read it when I was 18, before college.
I had the exact same reaction when I read "Atlas Shrugged" a year ago.
I found the antidote to "enraged."
"Restoring the Lost Constitution: A Presumption of Liberty by Professor Randy E. Barnett.
Now that you have the philosophical basis for liberty and freedom from "Atlas Shrugged," you can now learn the constitutional basis from "Restoring the Lost Constitution" to start exerting you protected and written down, locked-in liberties, as I have.
With Professor Barnett's "training" I have successfully stopped local government from taking private property from private property owners without just compensation twice (an historical district designation and a retail only use ordinance)and now am taking on a proposed "smoke-free" ordinace in my county.
I am determined to turn the tide from being a servant of government to the master of government, as it should be.