#i am approaching this both from a scientific perspective (genetic variation is so vast that there are many cases in which species distincti
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un-pearable · 1 year ago
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species don’t exist — i mean, obviously, they do. but they aren’t objective. species are (as most things are) a cultural construction, a coalition of humans deciding where and when to draw what lines. constantly in debate: did you know paleoanthropologists are unintentionally incentivized to claim to have discovered entire new genera along the path of human evolution because they are more likely to generate media buzz and gain desperately needed funding. thousands of plants may be categorized together but a centimeter’s difference in skull thickness warrants an entire new genus name. we are more genetically similar to chimpanzees than they are to their fellow non-human primates, but due to the rules of Linnaean taxonomy humanity will never be collapsed into the same genus as them because the rules dictate that the older genus name prevails: humanity would never accept becoming Pan sapiens, especially not after it took decades for it even to be accepted that humans were a part of the taxonomy in the first place. even the most basic of criteria we’ve used in the past to decide where a species stops and starts continues to be debunked - fish from entire opposites of the world can produce fertile offspring. analogous evolution can find lines that split millions of years back creating critters that would be side by side in a disney cartoon. categorization is a eternal battleground of western scientific standards requiring universalized objective qualifiers vs. the futile efforts to recognize the unmeasurable amounts of nuance held in traditional ecological knowledge — versus the fact that, inevitably, it all boils down to a vast continuum contained within only a few percentage points of variation in the squiggly lines that tell the cells of everything on the entire globe how to eat
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