I'm not sure the gigantic speech at the end of Atlas Shrugged is merely about getting you to "wonder" if some change is in order. Rand wrote exactly what she thought you should think.
Yeah. But that's an exception to the rest of the book. I mean, good heavens, there's a mad scientist with a mustache who creates a death machine called Project Xylophone, there's a failing novelist named Balph Eubank, and a pirate is fraternizing with a coal miner. You can't look at that with any mindset other than "This is, above all, a fun read."