"When I, a thoughtful and unblessed Presbyterian, examine the Koran, I know that beyond any question every Mohammedan is insane; not in all things, but in religious matters. When a thoughtful and unblessed Mohammedan examines the Westminster Catechism, he knows that beyond any question I am spiritually insane. I cannot prove to him that he is insane, because you never can prove anything to a lunatic — for that is a part of his insanity and the evidence of it. He cannot prove to me that I am insane, for my mind has the same defect that afflicts his. All Democrats are insane, but not one of them knows it; none but the Republicans and Mugwumps know it. All the Republicans are insane, but only the Democrats and Mugwumps can perceive it. The rule is perfect: in all matters of opinion our adversaries are insane."

“"It has become a sarcastic proverb that a thing must be true if you saw it in a newspaper. That is the opinion intelligent people have of that lying vehicle in a nutshell. But the trouble is that the stupid people–who constitute the grand overwhelming majority of this and all other nations–do believe and are moulded and convinced by what they get out of a newspaper, and there is where the harm lies."... "That awful power, the public opinion of a nation, is created in America by a horde of ignorant, self-complacent simpletons who failed at ditching and shoemaking and fetched up in journalism on their way to the poorhouse."”

“It [the press] has scoffed at religion till it has made scoffing popular. It has defended official criminals, on party pretexts, until it has created a United States Senate whose members are incapable of determining what crime against law and the dignity of their own body is—they are so morally blind—and it has made light of dishonesty till we have as a result a Congress which contracts to work for a certain sum and then deliberately steals additional wages out of the public pocket and is pained and surprised that anybody should worry about a little thing like that.”

“Is not this insanity plea becoming rather common? Is it not so common that the reader confidently expects to see it offered in every criminal case that comes before the courts? [...] Really, what we want now, is not laws against crime, but a law against insanity.”

“Get your facts first, and then you can distort them as much as you like.”

“The humorous story is told gravely; the teller does his best to conceal the fact that he even dimly suspects that there is anything funny about it.”

“In the first place God made idiots. This was for practice. Then He made School Boards.”