Showing posts with label anne uumellmahaye. Show all posts
Showing posts with label anne uumellmahaye. Show all posts

20 Apr 2019

Reflections on Brains in Jars

Dr. Hfuhruhurr meets Miss Uumellmahaye in
The Man with Two Brains (dir. Carl Reiner, 1983)


I.

Readers with knowledge of analytic philosophy will know of the brain in a vat idea that is deployed as an updated version of Descartes's concept of the evil demon in thought experiments concerning mind and meaning, or the relationship between consciousness and reality.

Typically, a brain in a vat scenario is used to support an argument for philosophical skepticism and solipsism. In brief, this argument goes as follows: since a brain in a vat transmits and receives exactly the same impulses as a brain in a skull - and since these impulses are its only way of interacting with the world - it's impossible for that brain ever to know for sure its own location and this has serious implications for the truth or falsity of a subject's beliefs.

In other words, because it's impossible to completely rule out that one is not simply a disembodied brain in a vat, there cannot be firm grounds for believing the things that one believes to be true (or real) with any certainty. As might be imagined, there are objections raised from within philosophy and biology that suggest this thought experiment is fundamentally absurd, but, unfortunately, I don't have time to go into these here.


II.

Readers without knowledge of analytic philosophy - but who know their sci-fi literature and films - will be more familiar with a scenario in which a mad scientist or advanced alien being removes a person's brain and suspends it in a jar containing some kind of life-sustaining fluid that is connected up with electrodes to a machine that simulates reality for the disembodied brain, thus allowing it to continue to have thoughts and feelings without these being related to objects or events in the actual world.

Think, for example, of Anne Uumellmahaye in The Man with Two Brains (1983), starring Steve Martin as pioneering neurosurgeon Dr. Hfuhruhurr, famous for his method of cranial screw-top surgery. Whilst at a conference in Vienna, Hfuhruhurr encounters Dr. Necessiter (played by David Warner), who has invented a radical new technique enabling him to (briefly) preserve living brains in jars (the plan being to eventually transplant them into new bodies, beginning with that of a gorilla). 

Of course, this is just a movie. But, apparently, it is medically possible to keep an isolated brain alive in vitro before one places it into a new body, or, as in the case of Mr. Spock, returns it to its rightful owner. This requires a method of perfusion, or the use of an oxygenated solution of various salts (i.e. a blood substitute).

Any reader thinking of playing Dr. Necessiter, however, should note that they would probably have greater success attaching a whole head to the body of another organism, rather than simply attempting to pop a brain into an empty skull. It might also be noted that so far most of the experimental research in this field has been carried out using guinea pigs and not human test subjects; certainly no such procedures using people have been reported in a peer reviewed scientific journal that I'm aware of.


Click here to watch the scene in The Man with Two Brains in which Steve Martin as Dr. Hfuhruhurr meets Anne Uumellmahaye (voiced by Sissy Spacek, although she was uncredited in the movie). 

For a follow up post to this one on the theft of famous brains, click here.