Chromosomes Quote by Richard Goldschmidt
“We have long been seeking a different kind of evolutionary process and have now found one; namely, the change within the pattern of the chromosomes. ... The neo-Darwinian theory of the geneticists is no longer tenable.”
About This Quote
Source Book: The Materialist Conception of History, 1935
The quote argues that evolution is driven by internal chromosomal changes rather than external selection, challenging neo‑Darwinian views.
In simple terms: Evolution comes from chromosome pattern changes, not just natural selection.
Consider internal genetic mechanisms in evolution.
Themes
Mood
Type
When to use this quote
- Biology research
- genetic engineering
- education curricula
- science policy
Key Concepts
Questions to Reflect On
- How do chromosomal changes influence species?
- Can neo‑Darwinism incorporate such mechanisms?
The claim is controversial and lacks broad empirical support.