[My Book] will endeavour to establish the principle[s] of…
“[My Book] will endeavour to establish the principle[s] of reasoning in ... [geology]; and all my geology will come in as illustration of my views of those principles, and as evidence strengthening the system necessarily arising out of the admission of such principles, which... are neither more nor less than that no causes whatever have from the earliest time to which we can look back, to the present, ever acted, but those now acting; and that they never acted with different degrees of energy from that which they now exert.”
About This Quote
This interpretation was drafted with AI assistance. It is one reading of the quote, not the author's own explanation.
Lyell argues that geological processes are governed by consistent principles, with present forces shaping the Earth, and that causes have remained unchanged over time.
In simple terms: Geology follows unchanging laws.
Study current processes to understand the past.
Themes
Mood
Type
When to use this quote
- field research
- educational curricula
- museum exhibits
- policy debates
Key Concepts
Questions to Reflect On
- What evidence supports continuous processes?
- How do we reconcile sudden events with gradual change?
Uniformitarianism may overlook rare catastrophic events.