Believe Quote by Charles Darwin
“It is really laughable to see what different ideas are prominent in various naturalists' minds, when they speak of 'species'; in some, resemblance is everything and descent of little weight-in some, resemblance seems to go for nothing, and Creation the reigning idea-in some, descent is the key,-in some, sterility an unfailing test, with others it is not worth a farthing. It all comes, I believe, from trying to define the undefinable.”
About This Quote
Source Essay: "On the Origin of Species" (or related correspondence), 1859
Highlights the difficulty of defining species due to varying emphasis on resemblance, descent, and other criteria among naturalists.
In simple terms: Defining species is hard because scientists focus on different traits.
Key Takeaway
Recognize multiple perspectives in classification.
Themes
science
philosophy
taxonomy
Mood
analytical
thought‑provoking
Type
academic
philosophical
When to use this quote
- biological research
- education
- policy making
- public understanding of science
Key Concepts
species concept
epistemology
natural history
Questions to Reflect On
- What criteria best define a species?
- How do differing views affect conservation?
A Different Perspective
Debates may oversimplify complex biological realities.
![“I am quite conscious that my speculations run beyond the bounds of true science…It is a mere rag of an hypothesis with as many flaw[s] & holes as sound parts.” quote by Charles Darwin](https://sms4smile.com/quotes/img-quotes/958/charles-darwin-507_bounds_i-am-quite-conscious-that-my-speculation_35382.jpg)
