“The Enlightenment was a curse and a blessing.” Chris Hedges writes in I Don’t Believe in Atheists,
“Its proponents championed human dignity and condemned tyranny, superstition, ignorance and injustice.
“But there was a dark side to the Enlightenment. Philosophers insisted that the universe and human nature could be understood and controlled by the rational mind. The human species, elevated above animals because it possessed the capacity to reason, would break free of its animal nature and, through reason, understand itself and the world. It would make wise and informed decisions for the betterment of humanity.
“The disparity between the rational person and the instinctive, irrational person, these philosophers argued, would be solved through education and knowledge.”
Sounds exalted, but we know better. Neuro-psychology — including Nobel-prize winning research in behavioral economics –shows that we rarely reason our way to informed decisions. Instead, we rationalize our choices and behaviors after the fact to ensure that they line up with what we were individually and culturally predisposed to decide and do in the first place.
“Rationalization happens in two steps: A decision, action, judgement is made for a given reason, or no (known) reason at all. A rationalization is performed, constructing a seemingly good or logical reason, as an attempt to justify the act after the fact (for oneself or others).”
Then, once we are full of rationalized belief in the rightness, truthfulness, fate, destiny, inevitability, divine initiation of our belief and actions — and therefore ourselves and our place in the world and in history — we believe what we believe to a fault, which makes us capable of all sorts of evil in the name of good.
“If we see ourselves as the culmination of a long, historical process toward perfectibility, rather than a tragic reflection of what went before, then we are likely to think the ends justify the means. …
“Fascists and communists combined violent, revolutionary fervor with the Christian millenarian dream of a heaven on earth. They adopted the pseudoscientific doctrine that it was possible to have complete knowledge and complete mastery of the human species. It was that fusion of utopian violence and industrial and bureaucratic power that marked the birth of totalitarianism.”
Once we get rolling on the path to perfection, we can pick up unlikely allies along the way, as has been the case with the radical secular and religious fundamentalists:
“The liberal church also usually buys into the myth that we can morally progress as a species.
“It is this naïve belief in our goodness and decency — this inability to face the dark reality of human nature, our capacity for evil and the morally neutral universe we inhabit — that is the most disturbing aspect of all these belief systems.
“There is nothing in human nature or human history to support the idea that we are morally advancing as a species or that we will overcome the flaws of human nature.
“We are not advancing toward a glorious utopia.”
After his unrelenting excoriation of rational and religious fundamentalists and their allies, Hedges identifies one kind of belief system that seems to have opted out of the rush to dystopia.
“An atheist who accepts an irredeemable and flawed human nature, as well as a morally neutral universe, who does not think the world can be perfected by human beings, who is not steeped in cultural arrogance and feelings of superiority … is intellectually honest. These atheists may not like the word sin, but they have accepted its reality. They hold an honored place in a pluralistic and diverse human community.
“Atheists, including those wo brought us the Enlightenment, have often been a beneficial force in the history of human thought and religion. They have forced societies to examine empty religions platitudes and hollow religious concepts. They have courageously challenged the moral hypocrisy of religious institutions. The humanistic values of the Enlightenment were a response to the abuses of organized religion, including the attempts by religious authorities to stifle intellectual and scientific freedom. Religious authorities, bought off by the elite, championed a dogmatism that sanctified the privileges and power of the ruling class. But there were always religious figures who defied their own. Many, such as the philosopher Baruch Spinoza, were branded as heretics and atheists.
“The pain of living has also turned honest and compassionate men and women against God. These atheists do not believe in collective moral progress or science and reason as our ticket to salvation. They are not trying to perfect the human race. Rather, they cannot reconcile human suffering with the concept of God. This is an honest struggle. This disbelief is a form of despair, not self-exaltation.”
I found this short and surprising passage the most hopeful and personally affirming in the book.
 Richard H. Thaler is an economist at the University of Chicago, and Cass R. Sunstein is a Harvard Law School Professor. Together, they wrote Nudge: Improving Decisions About Health, Wealth, and Happiness (2009). See also The Nobel In Economics Rewards A Pioneer Of “Nudges” — Richard Thaler becomes one of very few behavioural economists to receive the discipline’s highest honour, The Economist, October 9, 2017 and This Headline Is A Nudge To Get You To Read About Nobel Economist Richard Thaler — Okay, it’s not a very good nudge, but his work is really important! Vox, October 9, 2017.