Several Research Studies Find That Skeptics Are Brighter Than Religious Believers

by James A. Haught

Several research studies find that skeptics are brighter than religious believers. More than 60 scientific reports were analyzed in the journal Personality and Social Psychology Review, which said the results “showed a significant negative association between intelligence and religiosity.”

Newsweek (May 18, 2017) summed up the article:

“Atheists tend to be more intelligent than religious people because they are able to rise above the natural instinct to believe in a god or gods. Having a higher intelligence…allows people to override these instincts and engage in more rational, and therefore enhanced, problem-solving behavior.”

A report titled “Why Atheists are More Intelligent than the Religious” in Psychology Today (April 12, 2010) commented:

“More intelligent individuals are more likely to be atheistic than less intelligent individuals. For example, among the American sample, those who identify themselves as ‘not at all religious’ in early adulthood have a mean childhood I.Q. of 103.09, whereas those who identify themselves as ‘very religious’ in early adulthood have a mean childhood I.Q. of 97.14.”

Similarly, a 2016 study by the Pew Research Center found that doubters are better-educated than believers are. Chief researcher Conrad Hackett told The New York Times:

“The higher the level of education in a country, the larger the share of people with no religion tends to be. Atheists and agnostics, or people with no religion in particular, have higher education levels than the religiously affiliated do in the United States.”

Frankly, I’m surprised that the I.Q. gap is only six points. I would expect it to be larger, because most of the world’s brightest people—outstanding thinkers, scientists, writers, reformers and others who left their marks on history—have been religious skeptics. Here are some, and their views:

Thomas Jefferson wrote in a letter to John Adams:

“The day will come when the mystical generation of Jesus, by the supreme being as his father in the womb of a virgin, will be classed with the fable of the generation of Minerva in the brain of Jupiter.”

Albert Einstein wrote in The New York Times:

“I cannot imagine a God who rewards and punishes the objects of his creation, whose purposes are modeled after our own—a God, in short, who is but a reflection of human frailty. Neither can I believe that the individual survives the death of his body, although feeble souls harbor such thoughts through fear or ridiculous egotism.”

Mark Twain wrote in his journal:

“I cannot see how a man of any large degree of humorous perception can ever be religious – unless he purposely shut the eyes of his mind & keep them shut by force.”

Emily Bronte wrote:

“Vain are the thousand creeds that move men’s hearts, unutterably vain, worthless as wither’d weeds.”

Sigmund Freud wrote in a letter:

“Neither in my private life nor in my writings have I ever made a secret of being an out-and-out unbeliever.”

Thomas Paine wrote:

“All national institutions of churches, whether Jewish, Christian or Turkish, appear to me no other than human inventions, set up to terrify and enslave mankind, and monopolize power and profit.”

Thomas Edison told The New York Times:

“I cannot believe in the immortality of the soul…. No, all this talk of an existence for us, as individuals, beyond the grave is wrong. It is born of our tenacity of life—our desire to go on living—our dread of coming to an end.” (Edison also said “Religion is all bunk.”)

Voltaire wrote in a letter:

“Christianity is the most ridiculous, the most absurd, and bloody religion that has ever infected the world.”

Clarence Darrow said in a speech:

“I don’t believe in god because I don’t believe in Mother Goose.”

President William Howard Taft said in a letter declining the presidency of Yale University:

“I do not believe in the divinity of Christ, and there are many other of the postulates of the orthodox creed to which I cannot subscribe.”

Luther Burbank told a newspaper:

“As a scientist, I cannot help feeling that all religions are on a tottering foundation…I am an infidel today. I do not believe what has been served to me to believe. I am a doubter, a questioner, a skeptic. When it can be proved to me that there is immortality, that there is resurrection beyond the gates of death, then I will believe. Until then, no.”

Bertrand Russell wrote:

“My own view of religion is that of Lucretius. I regard it as a disease born of fear and as a source of untold misery to the human race.”

George Bernard Shaw said:

“At present there is not a single credible established religion in the world.”

Leo Tolstoy wrote, in response to his excommunication by the Russian Orthodox Church:

“To regard Christ as God, and to pray to him, are to my mind the greatest possible sacrilege.”

Charles Darwin said:

“The mystery of the beginning of all things is insoluble by us, and I for one must be content to remain an agnostic.”

Kurt Vonnegut said:

“Say what you will about the sweet miracle of unquestioning faith, I consider a capacity for it terrifying and absolutely vile.”

Gloria Steinem said:

“By the year 2000, we will, I hope, raise our children to believe in human potential, not God.”

Michel de Montaigne, creator of the essay, wrote:

“Man is certainly stark mad: he cannot make a worm, yet he will make gods by the dozen.”

Baruch Spinoza said:

“Popular religion may be summed up as a respect for ecclesiastics.”

Further, Beethoven shunned religion and scorned the clergy. Abraham Lincoln never joined a church, and once wrote a skeptical treatise which friends burned in a stove to save him from wrecking his political career. And the motto of Margaret Sanger’s birth-control newsletter was: “No gods, no masters.”

Bright minds throughout history have doubted supernatural gods, devils, heavens, hells, miracles and the rest of church dogmas. Today’s freethinkers can be proud to share this fine heritage, which sparkles with higher intelligence.

About James A. Haught

Haught is editor of West Virginia’s largest newspaper, The Charleston Gazette, and a senior editor of Free Inquiry magazine.

Join the Conversation

1 Comment

Leave a comment

Your email address will not be published. Required fields are marked *