14 Jan '10 18:27>
Originally posted by black beetleDepending on the situation, it may be the case that others will not accept you as "the real you" if you make changes to some of these elements of the body. If you don't believe me, trying dying your hair green, growing your nails like a Chinese emperor, filing your teeth down to points, getting a tattoo on your face, bulking up, removing the sinews in your neck, elongating your bones, getting a chimpanzee bone marrow transplant, damaging your kidneys to the point where you need dialysis, drinking your liver into submission, removing the serous membrane protecting your heart, wearing your spleen as a hat, donating a lung, removing your intestines, puncturing your mesentery, stapling your stomach, carrying your excrement around in a jar, drinking your bile, chewing your phlegm, eating your pus, infecting your blood with HIV, stop using soap, gain 300 lbs, cry at the drop of a hat, stop showering, give people the weather when they ask for the news, eat your boogers, crack your knucles incessantly, drinking your urine on a regular basis, or getting brain damage. I expect that although you may believe in the consistency of your "you-ness" despite any of these changes, your friends and family will exclaim "you've changed!".
I ‘m glad we agree that the baby/ person when you were born is neither the same person as your adult self nor different than that person. But who is that person of yours?
Methinks that curve -your illustration regarding your continuous progression- is related with the progression of your hair, of your nails, teeth, skin, muscles, sinews, bones, marrow, ...[text shortened]... e and the brain in your skull. Should I conclude now that all these things are the real You?
😵
(That paragraph was more fun to write than it should have been... 😵)
Of course, I think what you're asking goes a bit deeper than all that silliness. I think what you're asking of my analogy is "fair enough, your life is a curve...so what makes that curve a curve and not just a sequence of points squished together?". Good question. I think the answer lies in the way the human mind perceives and categorizes the world.
Our brain has evolved to make use of certain persistent properties of the world (such as the fact that gravity always pulls things in one direction, which makes learning "up" from "down" much easier than learning "left" from "right" ), one of the most important being object recognition and tracking (i.e. the assumption that images of very similar objects that continuously change position in space imply that the images are all of the same object). Without this ability, it would be difficult to aim an arrowhead or avoid the charge of a wild boar. Of course, proficient use of this ability involves judicious criteria, one of which is that small changes (small leaps in space, changes to a only a few factors of appearance, small changes to many factors of appearance, etc...) imply similarity, while large changes do not. Motion pictures exploit this tendency to track objects by presenting a series of images involving small changes in rapid succession to make you think that the objects depicted are causally related, while disguises exploit the opposite effect, making large changes in appearance causing you to think that a person is in fact someone else. When you "visualize" the problem of which changes are relevant to the sense of self, note two things: (1) you already have in mind an "object" called the "self"; and (2) object tracking is a vital component of this visualization, subject to many of the same rules as the aforementioned process. This makes it possible for you "keep track" of this object called "self", especially when making small changes to the object to test whether the object still remains essentially "the same". So although small changes to this object called "self" occur, we still consider it the same object due to our mental predisposition to do so. This is why the curve is both a set of closely arranged points (past, present and future states of "self" ) and a continuous curve ("self" as we used it in common parlance).
Life is a series of changes. The net effect of these changes on your mind is what makes you "you". Simply put, the "real you" is built, not revealed.