QuoteProject
But it is the bane of psychology to suppose that where results are similar, processes must be the same. Psychologists are too apt to reason as geometers would, if the latter were to say that the diameter of a circle is the same thing as its semi-circumference, because, forsooth, they terminate in the same two points.
William James
ShareWTF𝕏

Interpretation

What this quote means

Similar results do not necessarily mean similar processes in psychology.

William James highlights a critical error in psychology: assuming that similar outcomes equate to identical underlying processes. By comparing psychological reasoning to geometric reasoning, he underscores the complexity of human behavior and warns against oversimplification in the study of the mind.

Themes

PsychologyProcessesSimilarityComplexityUnderstanding

In practice

Example use cases

This quote could be used in a psychology class to emphasize the importance of understanding different psychological processes.

More from William James

Many persons nowadays seem to think that any conclusion must be very scientific if the arguments in favor of it are derived from twitching of frogs' legs (especially if the frogs are decapitated) and that, on the other hand, any doctrine chiefly vouched for by the feelings of human beings (with heads on their shoulders) must be benighted and superstitious.
William JamesRead
The man who knows governments most completely is he who troubles himself least about a definition which shall give their essence. Enjoying an intimate acquaintance with all their particularities in turn, he would naturally regard an abstract conception in which these were unified as a thing more misleading than enlightening.
William JamesRead
All the higher, more penetrating ideals are revolutionary. They present themselves far less in the guise of effects of past experience than in that of probable causes of future experience, factors to which the environment and the lessons it has so far taught us must learn to bend.
William JamesRead
The lunatic's visions of horror are all drawn from the material of daily fact. Our civilization is founded on the shambles, and every individual existence goes out in a lonely spasm of helpless agony.
William JamesRead
It is astonishing how many mental operations we can explain when we have once grasped the principles of association
William JamesRead
As there is no worse lie than a truth misunderstood by those who hear it, so reasonable arguments, challenges to magnanimity, and appeals to sympathy or justice, are folly when we are dealing with human crocodiles and boa-constrictors.
William JamesRead

Similar quotes

[Islam] is the dynamic conviction that a person's spiritual and worldly responsibilities are one and the same, that an individuals duty to the community is indistinguishable from his or her duty to God.
Reza AslanRead
No matter what side of the argument you are on, you always find people on your side that you wish were on the other.
Jascha HeifetzRead
Society tames the wolf into a dog. And man is the most domesticated animal of all.
Friedrich NietzscheRead
A wise architect observed that you could break the laws of architec75tural art provided you had mastered them first. That would apply to religion as well as to art. Ignorance of the past does not guarantee freedom from its imperfections.
Reinhold NiebuhrRead
We need criminals to identify ourselves with, to secretly envy and to stoutly punish. They do for us the forbidden, illegal things we wish to do.
Karl A. MenningerRead
The interior of our skulls contains a portal to infinity.
Grant MorrisonRead

A little wisdom, now and then

Subscribe for the occasional hand-picked quote. No noise.