Date: Sat, 17 Aug 2002 00:30:30 -0400 From: Kafka Dreams To: void Subject: theory, practice, theory, practice, cha cha cha I like ice cream sandwiches. I liked them as a kid and in this wretched heat and general lassitude of summer, when a cold dessert-like object is desired, I chose a box of Hood's Ice Cream Sandwiches. They make me happy. And as I hold the sandwich and lick the sides where the ice cream is softening, I get that nostalgia feeling again, remembering how I ate them like that as a kid - around the edges a couple of times before actually taking a bite. That started me thinking about how nostalgia's really been hitting me since the age of 26 or 27... not for a specific period (childhood, high school, college), just for certain things - images, tastes, smells, music, textures, etc. Each making pleasant associations. Sometimes a specific moment is recalled, sometimes a general feeling, other times a regularly repeated event but without details. Places where I was happy, things that made me happy, stuff I enjoyed. So now I'm wondering, since we don't really understand how memory works and we're not really sure why new neurons are created (although the fact that they are is a new discovery) or why old ones die or what happens underneath these biological processes to our perceptions. And I'm wondering - what if nostalgia is a way to bring the memories stored in a decaying system to another area of newer growth, for long term storage? What if nostalgia is a biologically useful thing that provides us with positive feedback in order to encourage the associations that trigger it? Like sexual pleasure and reproduction, it's an element of a biological tool to maintain memory and keep lessons learned (a useful survival trait) healthy. Just a thought. (Which could, of course, just be my brain trying to stimulate other brains to come up with ways to improve its quality of life. Darned thing.) Kelly J. Meta-nerding