Time and Life: Mr. Darwin's "Origin of Species"

In this engaging lecture, Huxley guides listeners through the layered story of the planet, explaining how the thin skin of rock we study is built of countless beds of ancient mud, sand and fossil‑rich formations. He shows how early geologists wrestled with two ideas: either the earth’s forces were once vastly more violent, producing the strata in a short burst, or the same modest processes we observe today acted over immense spans of time. By tracing geological thought, he reveals how the notion of a slow, steady earth replaced the dramatic, mythic picture of a tumultuous past.

The talk then turns to the implications of deep‑time for biology, laying the groundwork for Darwin’s theory of species change. Huxley shows how the same patient forces that shape mountains and coral reefs also sculpt living organisms, arguing that nature’s power need not be imagined as extraordinary. Listeners will gain a clearer sense of how the rock record and evolution are intertwined, and why time itself is a central character in the story of life.