Jocks Figured It First

Posted: March 25, 2018 in Artistry, Cinema, Culture, Idle Nonsense, Science, Sports, Taste
Tags: , , , , , ,

I’m currently reading Go Wild by John Ratey and Richard Manning. It has some rather astounding findings on offer. One I’ll draw out is that the human brain evolved not for thinking, as one might imagine, but for coordinating complex physiological movements:

… even the simplest of motions — a flick of a finger or a turn of the hand to pick up a pencil — is maddeningly complex and requires coordination and computational power beyond electronics abilities. For this you need a brain. One of our favorites quotes on this matter comes from the neuroscientists Rodolfo Llinás: “That which we call thinking is the evolutionary internationalization of movement.” [p. 100]

Almost all the computation is unconsciousness, or maybe preconscious, and it’s learned over a period of years in infancy and early childhood (for basic locomotion) and then supplemented throughout life (for skilled motions, e.g., writing cursive or typing). Moreover, those able to move with exceptional speed, endurance, power, accuracy, and/or grace are admired and sometimes rewarded in our culture. The obvious example is sports. Whether league sports with wildly overcompensated athletes, Olympic sports with undercompensated athletes, or combat sports with a mixture of both, thrill attaches to watching someone move effectively within the rule-bound context of the sport. Other examples include dancers, musicians, circus artists, and actors who specialize in physical comedy and action. Each develops specialized movements that are graceful and beautiful, which Ratey and Manning write may also account for nonsexual appreciation and fetishization of the human body, e.g., fashion models, glammed-up actors, and nude photography.

I’m being silly saying that jocks figgered it first, of course. A stronger case could probably be made for warriors in battle, such as a skilled swordsman. But it’s jocks who are frequently rewarded all out of proportion with others who specialize in movement. True, their genetics and training enable a relatively brief career (compared to, say, surgeons or pianists) before abilities ebb away and a younger athlete eclipses them. But a fundamental lack of equivalence with artisans and artists is clear, whose value lies less with their bodies than with outputs their movements produce.

Regarding computational burdens, consider the various mechanical arms built for grasping and moving objects, some of them quite large. Mechanisms (frame and hydraulics substituting for bone and muscle) themselves are quite complex, but they’re typically controlled by a human operator rather than automated. (Exceptions abound, but they’re highly specialized, such as circuit board manufacture or textile production.) More recently, robotics demonstrate considerable advancement in locomotion without a human operator, but they’re also narrowly focused in comparison with the flexibility of motion a human body readily possesses. Further, in the case of flying drones, robots operate in wide open space, or, in the case of those designed to move like dogs or insects, use 4+ legs for stability. The latter are typically built to withstand quite a lot of bumping and jostling. Upright bipedal motion is still quite clumsy in comparison with humans, excepting perhaps wheeled robots that obviously don’t move like humans do.

Curiously, the movie Pacific Rim (sequel just out) takes notice of the computational or cognitive difficulty of coordinated movement. To operate giant robots needed to fight Godzilla-like interdimensional monsters, two mind-linked humans control a battle robot. Maybe it’s a simple coincidence — a plot device to position humans in the middle of the action (and robot) rather than killing from a distance — such as via drone or clone — or maybe not. Hollywood screenwriters are quite clever at exploiting all sorts material without necessarily divulging the source of inspiration. It’s art imitating life, knowingly or not.


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