From: "J. Cooper" <nefigah@...>
Date: 2008-02-12T06:58:17+09:00
Subject: Re: Hash keys

Alright, so in general if the hash is going to interact with the outside 
world, I should use string keys, and it's not worth it particularly to 
worry about handling mismatch (unless I'm embarking on a Rails-sized 
framework)?

I guess I had figured symbols made more sense, as a key is kinda just an 
identifier and there isn't a reason to perform string functions on it. 
But I didn't realize the deal with the GC
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