The growth of our knowledge is the result of a process closely resembling what Darwin called 'natural selection'; that is, the natural selection of hypotheses: our knowledge consists, at every moment, of those hypotheses which have shown their (comparative) fitness by surviving so far in their struggle for existence, a competitive struggle which eliminates those hypotheses which are unfit.
Philosophers should consider the fact that the greatest happiness principle can easily be made an excuse for a benevolent dictatorship. We should replace it by a more modest and more realistic principle - the principle that the fight against avoidable misery should be a recognized aim of public policy, while the increase of happiness should be left, in the main, to private initiative.
Interpretation
What this quote means
The quote suggests that prioritizing happiness in governance can lead to authoritarianism and emphasizes the importance of focusing on reducing suffering instead.
In this quote, Karl Popper critiques the idea that maximizing happiness should be the primary goal of public policy, warning that such a pursuit could justify oppressive regimes. Instead, he advocates for a more pragmatic approach where alleviating avoidable suffering is a key aim of policy, while the pursuit of personal happiness should largely be left to individuals, thereby allowing for freedom and personal initiative.
Themes
In practice
Example use cases
During a lecture on ethics, a professor might use this quote to illustrate the dangers of absolute power.
More from Karl Popper
All quotes →If you can't say it simply and clearly, keep quiet, and keep working on it till you can.
No particular theory may ever be regarded as absolutely certain.... No scientific theory is sacrosanct.
The belief in a political Utopia is especially dangerous. This is possibly connected with the fact that the search for a better world, like the investigation of our environment, is (if I am correct) one of the oldest and most important of all the instincts.
A rationalist is simply someone for whom it is more important to learn than to be proved right; someone who is willing to learn from others - not by simply taking over another's opinions, but by gladly allowing others to criticize his ideas and by gladly criticizing the ideas of others
Thus science must begin with myths, and with the criticism of myths; neither with the collection of observations, nor with the invention of experiments, but with the critical discussion of myths, and of magical techniques and practices.
Similar quotes
Liberty of any kind is never lost all at once.
God has given you your country as cradle, and humanity as mother; you cannot rightly love your brethren of the cradle if you love not the common mother.
These are people who are capable of devotion, public devotion, to justice. They meant what they said and every day that passes, they mean it more.
It is as natural to die as to be born; and to a little infant, perhaps, the one is as painful as the other.
Honesty is for the most par less profitable than dishonesty.
Although I'm an atheist who believes only in great nature, I recognize the spiritual richness and grandeur of the Roman Catholicism in which I was raised.