“The rule is perfect: in all matters of opinion our adversaries are insane.”

- November 30, 1835 – April 21, 1910
- American
- Author, humorist, and lecturer
- Wrote masterpieces such as “The Adventures of Tom Sawyer” and “The Adventures of Huckleberry Finn,” and had a major influence on American literature
Quote
“The rule is perfect: in all matters of opinion our adversaries are insane.”
Explanation
Mark Twain’s quote humorously critiques the subjectivity of opinions and the stubbornness with which people often cling to their own views, while dismissing opposing perspectives. By stating that “our adversaries are insane” in all matters of opinion, Twain exaggerates the tendency of individuals to regard their own beliefs as infallible and to consider those who disagree with them as not just mistaken, but fundamentally irrational or unreasonable. The humor in the quote comes from the irony that while people may often disagree on various issues, the tendency is for each side to believe that their view is the only sensible one, and that the other side’s opinions are unhinged or absurd.
Twain’s comment is a satirical reflection on human nature and the subjectivity of beliefs. It points out how easily people can become entrenched in their opinions and dismiss any contrary viewpoints as irrational or even crazy. His quote suggests that when individuals strongly identify with their opinions, they often lose sight of the fact that others are equally convinced of their own truths, leading to an endless cycle of conflict and misunderstanding. This behavior is not just a flaw in politics or debate but a more universal trait in human interaction.
In modern times, this quote continues to resonate in discussions about political polarization, social media discourse, and public debates. Whether it’s in politics, religion, or social issues, the quote reflects the way disagreements often escalate into personal attacks and demonization of opposing views, rather than open, thoughtful dialogue. Twain’s words serve as a reminder to acknowledge the subjectivity of opinions and to approach disagreement with a sense of humility, recognizing that our adversaries may not be “insane,” but simply viewing the world through a different lens. His humor reminds us to question our own certainties and approach debates with a more open mind.