"I'm not sure what purpose it serves."
Could you clarify what you mean by that?
Sure. First, allow me to say that I'm not trying to be insensitive. This is just a question that I've had to think a lot about this year in some classes, and I've come away more confused than assured about anything. I'll try to answer your question, but I don't have any real crystallized thoughts about this so this isn't going to be very organized.
What purpose does race as a classification serve? I can think of a couple possible purposes, but I'm not convinced any of them are beneficial enough to want to continue the practice of classifying on the basis of race.
1) Race might serve as a classification used by government. In its worst form, this was just Jim Crow. Whites drink from one water fountain; blacks drink from another water fountain. The problem with these types of classification is they serve no legitimate purpose other than governmental animus.
But, the next form this takes might be something like: whites can get their driver's license at 16, blacks at 18. An (we assume) honest and well-meaning government says this is serves a legitimate purpose, since they have data showing that blacks are more likely to get into traffic accidents. You can imagine a government trying to do something similar with data about violent crimes (curfews for blacks!) or something like that. The problem now isn't that the government isn't working toward some legitimate purpose, since they actually intend to protect the health and safety of individuals. The problem now is that race as a classification is just a proxy for some type of conduct or behavior that we can get at through other means. The racial classification, therefore, is basically useless. It's just a crutch used by a lazy policymaker. It's tempting for a government to use racial profiling in these ways, but they can get at good drivers/bad drivers through other types of classifications/considerations that don't explicitly involve race.
The last use of race by the government might take the form of affirmative action. This is an entirely separate conversation, but suffice it to say that I think this isn't an ideal use of race either. It's still a proxy for something (disadvantaged, underserved kids, perhaps). There's a much stronger argument for this as a racial classification, but I'm generally unconvinced of a lot of these arguments since I fear the potential for harm is outweighed by the benefits, and where race is involved, I think we're better off eschewing these types of classifications. Don't use black/white/brown check-boxes; do use scholarship or recruiting programs for particular areas or high schools.
This post is about to get shorter b/c I'm enjoying this FSU-Cinci game
2) Race might serve as a classification by people themselves as a way of self-identifying. Children can say: I am X, she is Y, and we are different. Again, find this to be a harmful mode of thinking. Just like the well-meaning but ultimately misguided government, it's lazy decision-making. People are different for many reasons, and those reasons don't have to do with melanin levels in the skin.
3) A related point that my roommate likes to make: minorities that have undergone a history of persecution need a means of coping with that persecution, and one way they've often done that is through "sticking together" and appropriating pejoratives and categories for their own self-identification. Example: gays engage in gay-pride parades and may appropriate certain words for themselves, like gay, fag, or whatever; blacks can appropriate the word nigger for their own use as an identifier; women can commandeer the word slut. So on and so forth.
I'm really sympathetic to this argument, but I'm still unsure of it as an end-goal in an ideal world. The Rawls-ian in me wants to think about a "veil of ignorance" and how we'd all choose to arrange ourselves if we could begin carte blanche. I *think* that we'd choose to say we're human beings, of varying backgrounds, but that skin color is meaningless. Ethnicity might have some meaning, but certainly not for any policy purposes, and even then I'm unsure about why we'd want to consider ethnicity meaningful. It's usually only meaningful when used in conflict, when things are "us" vs. "them," and I think such things belie social harmony.
Whew. ok. I hope that helps Ph. I really look forward to your responses.