Too little
Forward the chart because its polish and popularity feel persuasive.
Trace a striking claim to its evidence before passing it along.
A disposition to distinguish what is sound from what merely seems convincing.
Connected communities can bring many sources to a question. Discernment turns that abundance into grounds for judgment by asking what the evidence actually supports.
Try a practice
A beautifully drawn chart announces that a local bus route is losing nearly all its passengers. You open the underlying table. The dramatic downward line compares a full year with one month. Twelve months have arrived dressed as one. You explain the mismatch and link the table so the group can examine the actual question.
Discernment gives an attractive claim the kind of examination it needs. Ask what is being asserted, what would support it, and whether the offered evidence does that work. Tracing a source is useful because it can reveal a date, comparison or qualification missing from the version you received. It does not guarantee truth: an original source can also be mistaken or selective. The purpose is to improve the grounds for judgment, including a judgment that the available material leaves the question open.
A community can make better use of its collective effort when people identify the actual uncertainty. Explaining the missing denominator or comparison period helps others reason beyond this one example.
Forward the chart because its polish and popularity feel persuasive.
Check what its quantities represent and explain the comparison that changes its meaning.
Demand impossible certainty before allowing any provisional conclusion, including conclusions supported well enough for the ordinary decision.
Read the surrounding passage before deciding what its author was asserting. The missing sentence may turn a claim into a question or an objection.
Check the consequential claim against a source you can actually inspect. A fluent explanation and a list of citations are starting points for inquiry, not evidence that the cited material supports the conclusion.
Attentiveness catches the different dates. Discernment evaluates what that difference does to the argument.
Discernment assesses the support; Intellectual Honesty lets that assessment change a conclusion you preferred.
Universal suspicion counterfeits Discernment when dismissing every source replaces examination. Discernment distinguishes stronger from weaker grounds and can explain that difference.
Choose a low-stakes claim you were considering sharing. Open its stated source, find the relevant passage or data and compare it with the claim. If the support remains unclear, describe that uncertainty or leave the claim unshared.
These pages offer ideas for reflection and character practice, not professional advice. Choose practices suited to your circumstances and abilities. You may adapt, pause, or skip an exercise; putting yourself or someone else at risk is not proof of virtue.
About these practicesSeven selections to return to through the week. Follow a source link to read the surrounding passage.
He who knows only his own side of the case, knows little of that. His reasons may be good, and no one may have been able to refute them. But if he is equally unable to refute the reasons on the opposite side; if he does not so much as know what they are, he has no ground for preferring either opinion.
John Stuart Mill, On Liberty
Chapter II, paragraph beginning “If the intellect and judgment”; printed page 67
Mill asks whether a reason has met the relevant objections. The attractive chart deserves comparison with its underlying figures, including the difference that could undo its conclusion.
To turn the thing over in mind, to reflect, means to hunt for additional evidence, for new data, that will develop the suggestion, and will either, as we say, bear it out or else make obvious its absurdity and irrelevance.
John Dewey, How We Think
Chapter I, essentials of reflection
Investigating a claim means seeking facts that can test it. The desired result is a better judgment, including the possibility that the first account fails.
I have no data yet. It is a capital mistake to theorise before one has data. Insensibly one begins to twist facts to suit theories, instead of theories to suit facts.
Sherlock Holmes, in Arthur Conan Doyle, The Adventures of Sherlock Holmes
A Scandal in Bohemia, opening consultation
Holmes leaves the explanation open until he has something to explain. An impressive caption can otherwise turn every new fact into support for the first story.
In the testimony of others is to be considered: 1. The number. 2. The integrity. 3. The skill of the witnesses. 4. The design of the author, where it is a testimony out of a book cited. 5. The consistency of the parts, and circumstances of the relation. 6. Contrary testimonies.
John Locke, An Essay Concerning Human Understanding
Book IV, CHAPTER XV. OF PROBABILITY.; 4. The Grounds of Probability are two: Conformity with our own Experience, or the Testimony of others.
A report has more to examine than the number of people repeating it. Locke asks about the witnesses, the author’s purpose, consistency, and contrary testimony.
I conceive that a thing may have been repeated a thousand times without being a bit more reasonable than it was the first time: and I also conceive that an argument or an observation may be very just, though it may so happen that it was never stated before: but I do not take it for granted that every prejudice is ill-founded; nor that every paradox is self-evident, merely because it contradicts the vulgar opinion.
William Hazlitt, Table-Talk: Essays on Men and Manners
ESSAY XV. ON PARADOX AND COMMON-PLACE
Repetition and novelty can each impress an audience without settling a claim. Hazlitt asks whether there is reason behind either impression.
If you wish information and improvement from the knowledge of others, and yet at the same time express yourself as firmly fix’d in your present opinions, modest, sensible men, who do not love disputation, will probably leave you undisturbed in the possession of your error.
Benjamin Franklin, Autobiography
Autobiography, revising his manner of discussion
A declaration that your view is already settled can drive away the person who could correct it. Inquiry needs room for a consequential answer.
What has no other evidence than the single testimony of one only witness must stand or fall by his only testimony, whether good, bad, or indifferent; and though cited afterwards by hundreds of others, one after another, is so far from receiving any strength thereby, that it is only the weaker.
John Locke, An Essay Concerning Human Understanding
Book IV, CHAPTER XVI. OF THE DEGREES OF ASSENT.; 11. Yet History is of great Use.
A hundred copies of one witness do not become a hundred independent witnesses. Follow a widely shared claim back to the evidence from which the copies came.
Choose this approved collection as an optional workbook program, or select individual virtues in My Virtues.