This article is an excerpt from the Shortform book guide to "A Short History of Nearly Everything" by Bill Bryson. Shortform has the world's best summaries and analyses of books you should be reading.
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How did Darwinian theory come to the fore? How is Intelligent Design different from creationism?
In A Short History of Nearly Everything, Bill Bryson offers up an accessible guide to our cosmological, geological, and biological history. He discusses the theory that Charles Darwin honed and popularized, which is best understood in the context of the competing hypothesis of Intelligent Design.
Keep reading for a brief discussion of Darwinian evolution vs. Intelligent Design.
Darwinian Evolution vs. Intelligent Design
While we talk today in terms of Darwinian evolution vs. Intelligent Design, it’s important to understand that the underlying premise of each predates these terms. Let’s take a look at each concept and their historical context.
Darwinian Evolution
Bryson asserts that, while Charles Darwin is often credited with originating the idea that species evolve from one another through random variation and natural selection, the concept was already commonplace in Darwin’s day. Fourteen years before Darwin published his theory of evolution in On the Origin of Species, Robert Chambers anonymously published a book arguing that humans shared a common ancestor with other primates.
What Darwin did was present a more academically rigorous case for evolution than some of his predecessors and accept credit for it. Others were hesitant to take credit for the idea because it was so controversial.
(Shortform note: About 40 years before Chambers’ book, Jean Lamarck proposed a theory of biological evolution. Lamarck’s theory received so much criticism that it ended his career in science. This illustrates why others like Chambers were hesitant to ascribe their names to evolutionary theories, and also how much culture changed in the first half of the 19th century: By Darwin’s time, even though evolution was still highly controversial, enough people were open to his ideas that he could receive credit for them instead of being ostracized by the scientific community.)
Bryson explains that some of the original objections against Darwin’s theory of evolution have since been put to rest by new discoveries. For example, some people challenged the idea that animals could pass on beneficial traits to their offspring, but the development of genetic science showed how this was possible.
Other controversies continue to this day, such as William Paley’s “watchmaker” argument. Paley contended that the intricate mechanisms of living organisms imply that they were created by an intelligent being, just as the existence of a mechanical pocket watch implied the existence of a watchmaker.
Intelligent Design
As Bryson points out, the debate about natural selection was ongoing even before Darwin published On the Origin of Species, and it continues to the present day. While Darwin’s theory of evolution remains the more widely accepted position among scientists, some scientific discoveries have arguably strengthened Paley’s theory of “intelligent design.”
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Here's what you'll find in our full A Short History of Nearly Everything summary:
- An accessible overview of the natural sciences
- A full history of the universe, Earth, and life as we know it
- A look at the unknowns and controversies that still exist in the sciences
