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The institutional goal of science is the extension of certified knowledge. The technical methods employed toward this end provide the relevant definition of knowledge: empirically confirmed and logically consistent predictions. The institutional imperatives (mores) derive from the goal and the methods. The entire…
The value the world sets upon motives is often grossly unjust and inaccurate. Consider, for example, two of them: mere insatiable curiosity and the desire to do good. The latter is put high above the former, and yet it is the former that moves some of the greatest men the human race has yet produced: the scientific…
It is necessary that a surgeon should have a temperate and moderate disposition. That he should have well-formed hands, long slender fingers, a strong body, not inclined to tremble and with all his members trained to the capable fulfilment of the wishes of his mind. He should be of deep intelligence and of a simple…
Science even more than the Gospel teaches us humility. She cannot look down on anything, she does not know what superiority means, she despises nothing, never lies for the sake of a pose, and conceals nothing out of coquetry. She stops before the facts as an investigator, sometimes as a physician, never as an…
Knowledge and ability must be combined with ambition as well as with a sense of honesty and a severe conscience. Every analyst occasionally has doubts about the accuracy of his results, and also there are times when he knows his results to be incorrect. Sometimes a few drops of the solution were spilt, or some other…
Scientific modes of thought cannot be developed and become generally accepted unless people renounce their primary, unreflecting, and spontaneous attempt to understand all their experience in terms of its purpose and meaning for themselves. The development that led to more adequate knowledge and increasing control of…
However, all scientific statements and laws have one characteristic in common: they are “true or false” (adequate or inadequate). Roughly speaking, our reaction to them is “yes” or “no.” The scientific way of thinking has a further characteristic. The concepts which it uses to build up its coherent systems are not…
We have no difficulty reminding the 4-year-old to “say thank you” when Grandma hands her an ice cream cone, but in other situations—especially when a religious turn-of-phrase is generally used—we often pass up the chance to teach our kids to express gratitude in naturalistic terms. Instead of thanking God for the food…
Openness has several facets, but all are rooted in the same two principles: embracing your own fallibility and embracing diversity. Secularists, being human, are as prone as anyone to cling stubbornly to our opinions once they’re established. Openness includes recognizing our own fallibility: No matter how thoroughly…
Honesty is the essence of secularism. It is a willingness to set aside any and every comfort in order to know the truth that allowed us to see our way out of religious belief. Somewhat more difficult is ensuring that we practice the same level of honesty in all other aspects of our lives. I say “somewhat more…
Kids need to know that nonconformity requires courage. There are plenty of nonconformists to draw upon as examples, secular and religious people alike, from Socrates to Martin Luther King to Michael Newdow—people whose strength of conviction led them to face with dignity and courage the consequences of stepping…
Continually pushing out the empathy boundary is a life’s work. We can help our kids begin that critical work as early as possible not by preaching it but by embodying it. Allow your children to see poverty up close. Travel to other countries if you can, staying as long as possible until our shared humanity becomes…
Humility, like so many of these virtues, is about caring what others think and feel, about giving validation to others instead of seeking it all for yourself. The best way for parents to teach this, of course, is to model humility ourselves. Monitor your next conversation. How often can you catch yourself saying, “I…
For my own part I would as soon be descended from that heroic little monkey, who braved his dreaded enemy in order to save the life of his keeper; or from that old baboon, who, descending from the mountains, carried away in triumph his young comrade from a crowd of astonished dogs—as from a savage who delights to…
By and large, literary intellectuals tend to be a gloomy lot, with little but scorn for science and technology as engines of human happiness. By contrast, science is impossible without hope; it is inherently forward-looking. As Ian McEwan says: "You can't be curious and depressed." So the two cultures are not based so…
I should like to say two things, one intellectual and one moral. The intellectual thing I should want to say is this: When you are studying any matter, or considering any philosophy, ask yourself only what are the facts and what is the truth that the facts bear out. Never let yourself be diverted either by what you…
Where did the primal seed of the big bang come from? How did life begin? How did monarch butterflies evolve the ability to navigate to their winter home? God did it, says the believer. I don't know, says the agnostic. The two statements have exactly the same explanatory value. Zero. Why then opt for one rather than…
One way of dealing with errors is to have friends who are willing to spend the time necessary to carry out a critical examination of the experimental design beforehand and the results after the experiments have been completed. An even better way is to have an enemy. An enemy is willing to devote a vast amount of time…
But Davy wished to make even bigger, philosophical claims for the scientific spirit and imagination. Drawing on his previous exchanges with Coleridge about the ‘hopeful’ nature of scientific progress, he put before his audience a vision of human civilisation itself, brought into being by the scientific drive to…
Whilst chemical pursuits exalt the understanding, they do not depress the imagination or weaken genuine feeling; whilst they give the mind habits of accuracy, by obliging it to attend to facts, they like wise extend its analogies; and, though conversant with the minute forms of things, they have for their ultimate end…