Hoyle's fallacy
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'''Hoyle's Fallacy''', also known as the '''Junkyard tornado''', describes a hypothetical tornado that passes through a hypothetical junkyard resulting in chaos. Proponents of [[Intelligent Design]] erroneously assume that because the ensuing chaos does not produce some sort of complex, man-made device (for example, a Boeing 747), that various processes of [[evolution]], [[abiogenesis]] or other origins theory are equally unlikely. | '''Hoyle's Fallacy''', also known as the '''Junkyard tornado''', describes a hypothetical tornado that passes through a hypothetical junkyard resulting in chaos. Proponents of [[Intelligent Design]] erroneously assume that because the ensuing chaos does not produce some sort of complex, man-made device (for example, a Boeing 747), that various processes of [[evolution]], [[abiogenesis]] or other origins theory are equally unlikely. | ||
| − | The " | + | The "Tornado in a Junkyard" analogy is an example of an argument by [[false analogy]], a logical fallacy. |
==Background== | ==Background== | ||
Revision as of 01:34, 8 October 2007
Hoyle's Fallacy, also known as the Junkyard tornado, describes a hypothetical tornado that passes through a hypothetical junkyard resulting in chaos. Proponents of Intelligent Design erroneously assume that because the ensuing chaos does not produce some sort of complex, man-made device (for example, a Boeing 747), that various processes of evolution, abiogenesis or other origins theory are equally unlikely.
The "Tornado in a Junkyard" analogy is an example of an argument by false analogy, a logical fallacy.
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Background
The "Junkyard in a Tornado" analogy is credited to Sir Fred Hoyle, a British astronomer and writer. He originally used the comparison not as an analogy for evolution, but as an argument against abiogenesis. He felt that the probability of even the simplest life form arising from non-living matter was too great. However, his analogy lives on in origins debate despite its original context.
This argument is sometimes referred to as "Hoyle's Fallacy."
Relation to abiogenesis
Abiogenesis is a scientific theory for the origin of life on earth. Arguing that abiogenesis is akin to jumbo jets appearing in a storm-stricken junkyard is a straw man, oversimplifying a complex theory. Current scientific theory in abiogenesis does not suggest that complex high-order beings appeared from primordeal soup.
Relation to evolution
The original context of Hoyle's argument was against abiogenesis, not evolution. Nevertheless, opponents of evolution occasionally use it when discussing aspects of evolutionary biology. The analogy is exceptionally poor when compared to the process of evolution, as one of the main mechanisms of evolution is natural selection which is non-random.
External links
- Tornadoes in a Junkyard from Talk.origins archive
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