An extra-terrestrial philosopher, who had watched a single youth up to the age of twenty-one and had never come across any other human being, might conclude that it is the nature of human beings to grow continually taller and wiser in an indefinite progress towards perfection; and this generalisation would be just as well founded as the generalisation which evolutionists base upon the previous history of this planet.
About this quote
- What does it mean?
- An alien observing a single human might conclude humanity is constantly improving, a view as valid as evolutionary explanations based on history.
- In plain terms
- A narrow observation can lead to a plausible but limited generalization.
- What can you take from it?
- Beware of overgeneralizing from limited data.
Where it applies
Putting it to work
Questions to consider
- When is a single observation sufficient?
- How can we validate broad claims?
Another view
A single case cannot capture the complexity of human evolution.
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