Noam Chomsky's perspective on freedom of speech emphasizes the importance of defending the principle vigorously, even for viewpoints one finds objectionable. He suggests that genuine commitment to free expression entails protecting the right to hold and express unpopular or disagreeable ideas. This stance is crucial for a vibrant and democratic society where diverse opinions can coexist.

Conversely, Chomsky warns against rejecting free speech, which aligns with oppressive standards reminiscent of totalitarian regimes like Stalinism and fascism. He underscores the need for society to acknowledge and uphold the fundamental truths regarding free expression to avoid sliding into authoritarianism, which stifles individuality and dissent.