Combination of human evolution and the future food chain for the planet (from Lovecraft eZine; http://www.alanbao.tumblr.com)
Evolution is frequently an important factor in many of H.P. Lovecraft’s stories. At times he display’s astonishing insight into the mechanisms of evolution, at least how it was understood at the time. In other instances his use of evolution is not close to being a reasonably accurate interpretation of this biological process. However, the misuse of evolution in fiction is extremely common and even today the basic concept and operation of evolution through natural selection is misunderstood.
Some of these points I have discussed in a previous article (The Mismeasure of Lovecraft – the “scientific” origins of his racism) so I will not dwell on them too long. First, simply put, evolution is change over time. In addition, the terms “primitive” and “advanced” should only be used within the context of time and not for interrelationships among organisms. While we may think we humans are more “advanced” than jellyfish, a jellyfish living today is just as “advanced” as a human living today. However, a jellyfish of today is more advanced than a jellyfish living 100 million years ago. While they may look exactly alike, genetically, the jellyfish living 100 million years ago is more primitive than a jellyfish living today. What we can say is that humans are a more complex organism with more differentiated cells relative to jellyfish.
A fossilized jellyfish and a living jellyfish. While morphologically they look very similar, genetically they were probably very different, making the fossilized one “primitive” and the living one “advanced.” For more details on the genetics of both forms and how the Cambrian environment gave rise to more complex organisms please see the article by John Timmer, Misperceptions meet state of the art in evolution research at http://www.arstechnica.com.
Another important point to make is that unlike Haeckel’s idea of the Tree of Life, moving ever upward with humans as the pinnacle of evolution, Darwin did not see the progression of evolution as one moving onward and upward to “better” organisms. Thus, just because humans are on top now does not mean that they will be in the distinct future. For example, dinosaurs were on Earth for approximately 160 million years (Dinosaurs: A Very Short Introduction by David Norman, 2005), while Homo sapiens have been around for under a million years. This is why Darwin drew his “tree of life” more like a shrub. HPL had a fairly good understating of this, particularly in his later stories where he talked about humanity eventually being replaced as the dominant organism on Earth by a race of beetles. In this case the future of Earth is not a super-intelligent form of humanity colonizing the stars. Instead it is the extinction of one life form and replaced by another, just like the mammals expanded in dominance after the dinosaurs when extinct, most likely due to a meteor that hit the Earth approximately 65 million years ago.
In many of HPL’s earlier works the concern was one’s own genetics coming back to “haunt” ones’ self. In “The Rats in the Walls” once de la Poer realizes his ancestors were a strange tribe of cannibalistic creatures, he becomes one himself. In “From Beyond” all of humanity has a dormant organ, the pineal gland; when exposed to a particular type of radiation this gland triggers a series of mutations, switching some genes on and some genes off, in a spectacular form of human metamorphosis. In HPL’s juvenile story “The Beast in the Cave” a strange blind creature living in Mammoth Cave turns out to be a man. In each of these cases, among others not mentioned (e.g. “The Lurking Fear” – to be discussed at a later date) the genetic variation within in the individual is large enough to produce substantial alterations from what we perceive as human, triggered by a particular set of environmental or other external forces.
In “Pickman’s Model” or more appropriately cited in “The Dream-Quest of Unknown Kadath” Richard Upton Pickman reverts or becomes a ghoul. Such instances may be thought of as evolution, however, natural selection does not occur within the individual. Evolution occurs over generations of breeding populations with an inherent amount of genetic variability that is occasionally impacted through mutations. Thus, does Pickman “evolve” into a ghoul? No, the potential of being a ghoul was already in his genetic “catalog” and it took a specific external stimulus or factor to bring it to the surface. In these early stories that is the horror conveyed by HPL. No matter whom you are, your status in life or where you live, you cannot run away from your genetic destiny.
Something called “Modeling for Mr. Pickman” found in an article “Our Ghouls Are Creepier” on tvtropes.org
The previous photograph of a fossilized and living jellyfish was obtained from an article, Misperceptions meet state of the art in evolution research, written by John Timmer (www.arstechnica.com, February 2008). In that article it mentions studies that have identified genes responsible for the development of complex, bilateral animals in organisms that are not complex, bilateral animals such as Cnidarians (which includes jellyfish). In other words the genes for a bilateral body plan predates the bilateral animals themselves! Thus, it was only when specific environmental changes occurred in the Cambrian that opportunities arose for these genes to be selectively advantageous and be manifested in the phenotype (appearance) of the organisms.
Are similar genetic changes triggered when the pineal gland is exposed to the resonator or when humans convort with ghouls? Possibly, but such changes can not be thought of as Darwinian evolution – at least for now – since it is not known if such traits can be pasted from one generation to the next. However, if a recessive “ghoul” gene exists, then maybe this is a portion of human evolution that has not be actively explored.
Next time we will discuss how the concepts of both terrestrial and extraterrestrial evolution play an important part in the later tales of HPL. Thank you – Fred.