Thomas Paine wrote his pamphlet Common Sense argumentatively. First published anonymously, he used his words to spark a revolution against Great Britain, and to inspire Americans to fight for an egalitarian form of government, which treats each citizen fairly and equally regardless of who they are, where they’ve been, and where they’re going in life.
Written prose tends to follow a specific rythm and rhyme scheme. Also, written prose usually has sentence structure that differs from casual speech in order to fit that rythm and rhyme.
America avoided the potential dangers that Bradbury seems to fear by staying true to the rights in the Constitution. America doesn't fear people who have knowledge and can question ideology, if anything they encourage it. And that is how America avoided some of the potential dangers in Fahrenhiet 451.